22724380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8543}}^1$

素因数の和:8578

約数の個数: 48

約数和(自身を含む): 57415680

約数和(自身を除く): 34691300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8543, 17086, 34172, 42715, 59801, 85430, 119602, 162317, 170860, 239204, 299005, 324634, 598010, 649268, 811585, 1136219, 1196020, 1623170, 2272438, 3246340, 4544876, 5681095, 11362190, 22724380]

約数ペア:

[(1, 22724380), (2, 11362190), (4, 5681095), (5, 4544876), (7, 3246340), (10, 2272438), (14, 1623170), (19, 1196020), (20, 1136219), (28, 811585), (35, 649268), (38, 598010), (70, 324634), (76, 299005), (95, 239204), (133, 170860), (140, 162317), (190, 119602), (266, 85430), (380, 59801), (532, 42715), (665, 34172), (1330, 17086), (2660, 8543)]