42236560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 102493440

約数和(自身を除く): 60256880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 79, 80, 82, 158, 163, 164, 205, 316, 326, 328, 395, 410, 632, 652, 656, 790, 815, 820, 1264, 1304, 1580, 1630, 1640, 2608, 3160, 3239, 3260, 3280, 6320, 6478, 6520, 6683, 12877, 12956, 13040, 13366, 16195, 25754, 25912, 26732, 32390, 33415, 51508, 51824, 53464, 64385, 64780, 66830, 103016, 106928, 128770, 129560, 133660, 206032, 257540, 259120, 267320, 515080, 527957, 534640, 1030160, 1055914, 2111828, 2639785, 4223656, 5279570, 8447312, 10559140, 21118280, 42236560]

約数ペア:

[(1, 42236560), (2, 21118280), (4, 10559140), (5, 8447312), (8, 5279570), (10, 4223656), (16, 2639785), (20, 2111828), (40, 1055914), (41, 1030160), (79, 534640), (80, 527957), (82, 515080), (158, 267320), (163, 259120), (164, 257540), (205, 206032), (316, 133660), (326, 129560), (328, 128770), (395, 106928), (410, 103016), (632, 66830), (652, 64780), (656, 64385), (790, 53464), (815, 51824), (820, 51508), (1264, 33415), (1304, 32390), (1580, 26732), (1630, 25912), (1640, 25754), (2608, 16195), (3160, 13366), (3239, 13040), (3260, 12956), (3280, 12877), (6320, 6683), (6478, 6520)]