8081659880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41057}}^1$

素因数の和:41131

約数の個数: 128

約数和(自身を含む): 22466937600

約数和(自身を除く): 14385277720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1480, 2072, 2590, 2660, 2812, 3515, 4921, 5180, 5320, 5624, 7030, 9842, 10360, 14060, 19684, 24605, 28120, 39368, 41057, 49210, 82114, 98420, 164228, 196840, 205285, 287399, 328456, 410570, 574798, 780083, 821140, 1149596, 1436995, 1519109, 1560166, 1642280, 2299192, 2873990, 3038218, 3120332, 3900415, 5460581, 5747980, 6076436, 6240664, 7595545, 7800830, 10633763, 10921162, 11495960, 12152872, 15191090, 15601660, 21267526, 21842324, 27302905, 28863071, 30382180, 31203320, 42535052, 43684648, 53168815, 54605810, 57726142, 60764360, 85070104, 106337630, 109211620, 115452284, 144315355, 202041497, 212675260, 218423240, 230904568, 288630710, 404082994, 425350520, 577261420, 808165988, 1010207485, 1154522840, 1616331976, 2020414970, 4040829940, 8081659880]

約数ペア:

[(1, 8081659880), (2, 4040829940), (4, 2020414970), (5, 1616331976), (7, 1154522840), (8, 1010207485), (10, 808165988), (14, 577261420), (19, 425350520), (20, 404082994), (28, 288630710), (35, 230904568), (37, 218423240), (38, 212675260), (40, 202041497), (56, 144315355), (70, 115452284), (74, 109211620), (76, 106337630), (95, 85070104), (133, 60764360), (140, 57726142), (148, 54605810), (152, 53168815), (185, 43684648), (190, 42535052), (259, 31203320), (266, 30382180), (280, 28863071), (296, 27302905), (370, 21842324), (380, 21267526), (518, 15601660), (532, 15191090), (665, 12152872), (703, 11495960), (740, 10921162), (760, 10633763), (1036, 7800830), (1064, 7595545), (1295, 6240664), (1330, 6076436), (1406, 5747980), (1480, 5460581), (2072, 3900415), (2590, 3120332), (2660, 3038218), (2812, 2873990), (3515, 2299192), (4921, 1642280), (5180, 1560166), (5320, 1519109), (5624, 1436995), (7030, 1149596), (9842, 821140), (10360, 780083), (14060, 574798), (19684, 410570), (24605, 328456), (28120, 287399), (39368, 205285), (41057, 196840), (49210, 164228), (82114, 98420)]