100273840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40433}}^1$

素因数の和:40477

約数の個数: 40

約数和(自身を含む): 240663168

約数和(自身を除く): 140389328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 40433, 80866, 161732, 202165, 323464, 404330, 646928, 808660, 1253423, 1617320, 2506846, 3234640, 5013692, 6267115, 10027384, 12534230, 20054768, 25068460, 50136920, 100273840]

約数ペア:

[(1, 100273840), (2, 50136920), (4, 25068460), (5, 20054768), (8, 12534230), (10, 10027384), (16, 6267115), (20, 5013692), (31, 3234640), (40, 2506846), (62, 1617320), (80, 1253423), (124, 808660), (155, 646928), (248, 404330), (310, 323464), (496, 202165), (620, 161732), (1240, 80866), (2480, 40433)]