65338240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9311

約数の個数: 64

約数和(自身を含む): 170417520

約数和(自身を除く): 105079280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9281, 18562, 37124, 46405, 74248, 92810, 102091, 148496, 185620, 204182, 296992, 371240, 408364, 510455, 593984, 742480, 816728, 1020910, 1187968, 1484960, 1633456, 2041820, 2969920, 3266912, 4083640, 5939840, 6533824, 8167280, 13067648, 16334560, 32669120, 65338240]

約数ペア:

[(1, 65338240), (2, 32669120), (4, 16334560), (5, 13067648), (8, 8167280), (10, 6533824), (11, 5939840), (16, 4083640), (20, 3266912), (22, 2969920), (32, 2041820), (40, 1633456), (44, 1484960), (55, 1187968), (64, 1020910), (80, 816728), (88, 742480), (110, 593984), (128, 510455), (160, 408364), (176, 371240), (220, 296992), (320, 204182), (352, 185620), (440, 148496), (640, 102091), (704, 92810), (880, 74248), (1408, 46405), (1760, 37124), (3520, 18562), (7040, 9281)]