916591840

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{12373}}^1$

素因数の和:12851

約数の個数: 48

約数和(自身を含む): 2170300608

約数和(自身を除く): 1253708768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1852, 2315, 3704, 4630, 7408, 9260, 12373, 14816, 18520, 24746, 37040, 49492, 61865, 74080, 98984, 123730, 197968, 247460, 395936, 494920, 989840, 1979680, 5728699, 11457398, 22914796, 28643495, 45829592, 57286990, 91659184, 114573980, 183318368, 229147960, 458295920, 916591840]

約数ペア:

[(1, 916591840), (2, 458295920), (4, 229147960), (5, 183318368), (8, 114573980), (10, 91659184), (16, 57286990), (20, 45829592), (32, 28643495), (40, 22914796), (80, 11457398), (160, 5728699), (463, 1979680), (926, 989840), (1852, 494920), (2315, 395936), (3704, 247460), (4630, 197968), (7408, 123730), (9260, 98984), (12373, 74080), (14816, 61865), (18520, 49492), (24746, 37040)]