115642360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 278640000

約数和(自身を除く): 162997640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 2579, 4484, 5158, 5605, 8968, 10316, 11210, 12895, 20632, 22420, 25790, 44840, 49001, 51580, 98002, 103160, 152161, 196004, 245005, 304322, 392008, 490010, 608644, 760805, 980020, 1217288, 1521610, 1960040, 2891059, 3043220, 5782118, 6086440, 11564236, 14455295, 23128472, 28910590, 57821180, 115642360]

約数ペア:

[(1, 115642360), (2, 57821180), (4, 28910590), (5, 23128472), (8, 14455295), (10, 11564236), (19, 6086440), (20, 5782118), (38, 3043220), (40, 2891059), (59, 1960040), (76, 1521610), (95, 1217288), (118, 980020), (152, 760805), (190, 608644), (236, 490010), (295, 392008), (380, 304322), (472, 245005), (590, 196004), (760, 152161), (1121, 103160), (1180, 98002), (2242, 51580), (2360, 49001), (2579, 44840), (4484, 25790), (5158, 22420), (5605, 20632), (8968, 12895), (10316, 11210)]