40720416

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38561}}^1$

素因数の和:38585

約数の個数: 48

約数和(自身を含む): 116611488

約数和(自身を除く): 75891072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 38561, 77122, 115683, 154244, 231366, 308488, 424171, 462732, 616976, 848342, 925464, 1233952, 1272513, 1696684, 1850928, 2545026, 3393368, 3701856, 5090052, 6786736, 10180104, 13573472, 20360208, 40720416]

約数ペア:

[(1, 40720416), (2, 20360208), (3, 13573472), (4, 10180104), (6, 6786736), (8, 5090052), (11, 3701856), (12, 3393368), (16, 2545026), (22, 1850928), (24, 1696684), (32, 1272513), (33, 1233952), (44, 925464), (48, 848342), (66, 616976), (88, 462732), (96, 424171), (132, 308488), (176, 231366), (264, 154244), (352, 115683), (528, 77122), (1056, 38561)]