1043293840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{420683}}^1$

素因数の和:420727

約数の個数: 40

約数和(自身を含む): 2503911168

約数和(自身を除く): 1460617328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 420683, 841366, 1682732, 2103415, 3365464, 4206830, 6730928, 8413660, 13041173, 16827320, 26082346, 33654640, 52164692, 65205865, 104329384, 130411730, 208658768, 260823460, 521646920, 1043293840]

約数ペア:

[(1, 1043293840), (2, 521646920), (4, 260823460), (5, 208658768), (8, 130411730), (10, 104329384), (16, 65205865), (20, 52164692), (31, 33654640), (40, 26082346), (62, 16827320), (80, 13041173), (124, 8413660), (155, 6730928), (248, 4206830), (310, 3365464), (496, 2103415), (620, 1682732), (1240, 841366), (2480, 420683)]