40468688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6709}}^1$

素因数の和:6759

約数の個数: 40

約数和(自身を含む): 87364200

約数和(自身を除く): 46895512

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 6709, 13418, 26836, 53672, 87217, 107344, 174434, 194561, 348868, 389122, 697736, 778244, 1395472, 1556488, 2529293, 3112976, 5058586, 10117172, 20234344, 40468688]

約数ペア:

[(1, 40468688), (2, 20234344), (4, 10117172), (8, 5058586), (13, 3112976), (16, 2529293), (26, 1556488), (29, 1395472), (52, 778244), (58, 697736), (104, 389122), (116, 348868), (208, 194561), (232, 174434), (377, 107344), (464, 87217), (754, 53672), (1508, 26836), (3016, 13418), (6032, 6709)]