10320640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 27005328

約数和(自身を除く): 16684688

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, 256, 320, 352, 440, 640, 704, 733, 880, 1280, 1408, 1466, 1760, 2816, 2932, 3520, 3665, 5864, 7040, 7330, 8063, 11728, 14080, 14660, 16126, 23456, 29320, 32252, 40315, 46912, 58640, 64504, 80630, 93824, 117280, 129008, 161260, 187648, 234560, 258016, 322520, 469120, 516032, 645040, 938240, 1032064, 1290080, 2064128, 2580160, 5160320, 10320640]

約数ペア:

[(1, 10320640), (2, 5160320), (4, 2580160), (5, 2064128), (8, 1290080), (10, 1032064), (11, 938240), (16, 645040), (20, 516032), (22, 469120), (32, 322520), (40, 258016), (44, 234560), (55, 187648), (64, 161260), (80, 129008), (88, 117280), (110, 93824), (128, 80630), (160, 64504), (176, 58640), (220, 46912), (256, 40315), (320, 32252), (352, 29320), (440, 23456), (640, 16126), (704, 14660), (733, 14080), (880, 11728), (1280, 8063), (1408, 7330), (1466, 7040), (1760, 5864), (2816, 3665), (2932, 3520)]