22773880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 54937440

約数和(自身を除く): 32163560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 313, 340, 428, 535, 626, 680, 856, 1070, 1252, 1565, 1819, 2140, 2504, 3130, 3638, 4280, 5321, 6260, 7276, 9095, 10642, 12520, 14552, 18190, 21284, 26605, 33491, 36380, 42568, 53210, 66982, 72760, 106420, 133964, 167455, 212840, 267928, 334910, 569347, 669820, 1138694, 1339640, 2277388, 2846735, 4554776, 5693470, 11386940, 22773880]

約数ペア:

[(1, 22773880), (2, 11386940), (4, 5693470), (5, 4554776), (8, 2846735), (10, 2277388), (17, 1339640), (20, 1138694), (34, 669820), (40, 569347), (68, 334910), (85, 267928), (107, 212840), (136, 167455), (170, 133964), (214, 106420), (313, 72760), (340, 66982), (428, 53210), (535, 42568), (626, 36380), (680, 33491), (856, 26605), (1070, 21284), (1252, 18190), (1565, 14552), (1819, 12520), (2140, 10642), (2504, 9095), (3130, 7276), (3638, 6260), (4280, 5321)]