40197850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 95458176

約数和(自身を除く): 55260326

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 53, 55, 70, 77, 106, 110, 154, 175, 197, 265, 275, 350, 371, 385, 394, 530, 550, 583, 742, 770, 985, 1166, 1325, 1379, 1855, 1925, 1970, 2167, 2650, 2758, 2915, 3710, 3850, 4081, 4334, 4925, 5830, 6895, 8162, 9275, 9850, 10441, 10835, 13790, 14575, 15169, 18550, 20405, 20882, 21670, 29150, 30338, 34475, 40810, 52205, 54175, 68950, 73087, 75845, 102025, 104410, 108350, 114851, 146174, 151690, 204050, 229702, 261025, 365435, 379225, 522050, 574255, 730870, 758450, 803957, 1148510, 1607914, 1827175, 2871275, 3654350, 4019785, 5742550, 8039570, 20098925, 40197850]

約数ペア:

[(1, 40197850), (2, 20098925), (5, 8039570), (7, 5742550), (10, 4019785), (11, 3654350), (14, 2871275), (22, 1827175), (25, 1607914), (35, 1148510), (50, 803957), (53, 758450), (55, 730870), (70, 574255), (77, 522050), (106, 379225), (110, 365435), (154, 261025), (175, 229702), (197, 204050), (265, 151690), (275, 146174), (350, 114851), (371, 108350), (385, 104410), (394, 102025), (530, 75845), (550, 73087), (583, 68950), (742, 54175), (770, 52205), (985, 40810), (1166, 34475), (1325, 30338), (1379, 29150), (1855, 21670), (1925, 20882), (1970, 20405), (2167, 18550), (2650, 15169), (2758, 14575), (2915, 13790), (3710, 10835), (3850, 10441), (4081, 9850), (4334, 9275), (4925, 8162), (5830, 6895)]