40705860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2317

約数の個数: 96

約数和(自身を含む): 128136960

約数和(自身を除く): 87431100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2269, 2990, 3588, 4485, 4538, 5980, 6807, 8970, 9076, 11345, 13614, 17940, 22690, 27228, 29497, 34035, 45380, 52187, 58994, 68070, 88491, 104374, 117988, 136140, 147485, 156561, 176982, 208748, 260935, 294970, 313122, 353964, 442455, 521870, 589940, 626244, 678431, 782805, 884910, 1043740, 1356862, 1565610, 1769820, 2035293, 2713724, 3131220, 3392155, 4070586, 6784310, 8141172, 10176465, 13568620, 20352930, 40705860]

約数ペア:

[(1, 40705860), (2, 20352930), (3, 13568620), (4, 10176465), (5, 8141172), (6, 6784310), (10, 4070586), (12, 3392155), (13, 3131220), (15, 2713724), (20, 2035293), (23, 1769820), (26, 1565610), (30, 1356862), (39, 1043740), (46, 884910), (52, 782805), (60, 678431), (65, 626244), (69, 589940), (78, 521870), (92, 442455), (115, 353964), (130, 313122), (138, 294970), (156, 260935), (195, 208748), (230, 176982), (260, 156561), (276, 147485), (299, 136140), (345, 117988), (390, 104374), (460, 88491), (598, 68070), (690, 58994), (780, 52187), (897, 45380), (1196, 34035), (1380, 29497), (1495, 27228), (1794, 22690), (2269, 17940), (2990, 13614), (3588, 11345), (4485, 9076), (4538, 8970), (5980, 6807)]