100152040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131779}}^1$

素因数の和:131809

約数の個数: 32

約数和(自身を含む): 237204000

約数和(自身を除く): 137051960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 131779, 263558, 527116, 658895, 1054232, 1317790, 2503801, 2635580, 5007602, 5271160, 10015204, 12519005, 20030408, 25038010, 50076020, 100152040]

約数ペア:

[(1, 100152040), (2, 50076020), (4, 25038010), (5, 20030408), (8, 12519005), (10, 10015204), (19, 5271160), (20, 5007602), (38, 2635580), (40, 2503801), (76, 1317790), (95, 1054232), (152, 658895), (190, 527116), (380, 263558), (760, 131779)]