39979456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 87508080

約数和(自身を除く): 47528624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 352, 436, 521, 704, 872, 1042, 1199, 1744, 2084, 2398, 3488, 4168, 4796, 5731, 6976, 8336, 9592, 11462, 16672, 19184, 22924, 33344, 38368, 45848, 56789, 76736, 91696, 113578, 183392, 227156, 366784, 454312, 624679, 908624, 1249358, 1817248, 2498716, 3634496, 4997432, 9994864, 19989728, 39979456]

約数ペア:

[(1, 39979456), (2, 19989728), (4, 9994864), (8, 4997432), (11, 3634496), (16, 2498716), (22, 1817248), (32, 1249358), (44, 908624), (64, 624679), (88, 454312), (109, 366784), (176, 227156), (218, 183392), (352, 113578), (436, 91696), (521, 76736), (704, 56789), (872, 45848), (1042, 38368), (1199, 33344), (1744, 22924), (2084, 19184), (2398, 16672), (3488, 11462), (4168, 9592), (4796, 8336), (5731, 6976)]