40893669220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{56909}}^1$

素因数の和:57029

約数の個数: 96

約数和(自身を含む): 94843929600

約数和(自身を除く): 53950260380

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 61, 62, 76, 95, 122, 124, 155, 190, 244, 305, 310, 380, 589, 610, 620, 1159, 1178, 1220, 1891, 2318, 2356, 2945, 3782, 4636, 5795, 5890, 7564, 9455, 11590, 11780, 18910, 23180, 35929, 37820, 56909, 71858, 113818, 143716, 179645, 227636, 284545, 359290, 569090, 718580, 1081271, 1138180, 1764179, 2162542, 3471449, 3528358, 4325084, 5406355, 6942898, 7056716, 8820895, 10812710, 13885796, 17357245, 17641790, 21625420, 33519401, 34714490, 35283580, 65957531, 67038802, 69428980, 107614919, 131915062, 134077604, 167597005, 215229838, 263830124, 329787655, 335194010, 430459676, 538074595, 659575310, 670388020, 1076149190, 1319150620, 2044683461, 2152298380, 4089366922, 8178733844, 10223417305, 20446834610, 40893669220]

約数ペア:

[(1, 40893669220), (2, 20446834610), (4, 10223417305), (5, 8178733844), (10, 4089366922), (19, 2152298380), (20, 2044683461), (31, 1319150620), (38, 1076149190), (61, 670388020), (62, 659575310), (76, 538074595), (95, 430459676), (122, 335194010), (124, 329787655), (155, 263830124), (190, 215229838), (244, 167597005), (305, 134077604), (310, 131915062), (380, 107614919), (589, 69428980), (610, 67038802), (620, 65957531), (1159, 35283580), (1178, 34714490), (1220, 33519401), (1891, 21625420), (2318, 17641790), (2356, 17357245), (2945, 13885796), (3782, 10812710), (4636, 8820895), (5795, 7056716), (5890, 6942898), (7564, 5406355), (9455, 4325084), (11590, 3528358), (11780, 3471449), (18910, 2162542), (23180, 1764179), (35929, 1138180), (37820, 1081271), (56909, 718580), (71858, 569090), (113818, 359290), (143716, 284545), (179645, 227636)]