840507952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{1621}}^1$

素因数の和:3061

約数の個数: 40

約数和(自身を含む): 1701542880

約数和(自身を除く): 861034928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1409, 1621, 2818, 3242, 5636, 6484, 11272, 12968, 22544, 25936, 32407, 37283, 64814, 74566, 129628, 149132, 259256, 298264, 518512, 596528, 2283989, 4567978, 9135956, 18271912, 36543824, 52531747, 105063494, 210126988, 420253976, 840507952]

約数ペア:

[(1, 840507952), (2, 420253976), (4, 210126988), (8, 105063494), (16, 52531747), (23, 36543824), (46, 18271912), (92, 9135956), (184, 4567978), (368, 2283989), (1409, 596528), (1621, 518512), (2818, 298264), (3242, 259256), (5636, 149132), (6484, 129628), (11272, 74566), (12968, 64814), (22544, 37283), (25936, 32407)]