42660640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24239}}^1$

素因数の和:24265

約数の個数: 48

約数和(自身を含む): 109952640

約数和(自身を除く): 67292000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 24239, 48478, 96956, 121195, 193912, 242390, 266629, 387824, 484780, 533258, 775648, 969560, 1066516, 1333145, 1939120, 2133032, 2666290, 3878240, 4266064, 5332580, 8532128, 10665160, 21330320, 42660640]

約数ペア:

[(1, 42660640), (2, 21330320), (4, 10665160), (5, 8532128), (8, 5332580), (10, 4266064), (11, 3878240), (16, 2666290), (20, 2133032), (22, 1939120), (32, 1333145), (40, 1066516), (44, 969560), (55, 775648), (80, 533258), (88, 484780), (110, 387824), (160, 266629), (176, 242390), (220, 193912), (352, 121195), (440, 96956), (880, 48478), (1760, 24239)]