29128871120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{324809}}^1$

素因数の和:324900

約数の個数: 80

約数和(自身を含む): 72497592000

約数和(自身を除く): 43368720880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 8968, 11210, 17936, 22420, 44840, 89680, 324809, 649618, 1299236, 1624045, 2598472, 3248090, 5196944, 6171371, 6496180, 12342742, 12992360, 19163731, 24685484, 25984720, 30856855, 38327462, 49370968, 61713710, 76654924, 95818655, 98741936, 123427420, 153309848, 191637310, 246854840, 306619696, 364110889, 383274620, 493709680, 728221778, 766549240, 1456443556, 1533098480, 1820554445, 2912887112, 3641108890, 5825774224, 7282217780, 14564435560, 29128871120]

約数ペア:

[(1, 29128871120), (2, 14564435560), (4, 7282217780), (5, 5825774224), (8, 3641108890), (10, 2912887112), (16, 1820554445), (19, 1533098480), (20, 1456443556), (38, 766549240), (40, 728221778), (59, 493709680), (76, 383274620), (80, 364110889), (95, 306619696), (118, 246854840), (152, 191637310), (190, 153309848), (236, 123427420), (295, 98741936), (304, 95818655), (380, 76654924), (472, 61713710), (590, 49370968), (760, 38327462), (944, 30856855), (1121, 25984720), (1180, 24685484), (1520, 19163731), (2242, 12992360), (2360, 12342742), (4484, 6496180), (4720, 6171371), (5605, 5196944), (8968, 3248090), (11210, 2598472), (17936, 1624045), (22420, 1299236), (44840, 649618), (89680, 324809)]