40133840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16183}}^1$

素因数の和:16227

約数の個数: 40

約数和(自身を含む): 96327168

約数和(自身を除く): 56193328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16183, 32366, 64732, 80915, 129464, 161830, 258928, 323660, 501673, 647320, 1003346, 1294640, 2006692, 2508365, 4013384, 5016730, 8026768, 10033460, 20066920, 40133840]

約数ペア:

[(1, 40133840), (2, 20066920), (4, 10033460), (5, 8026768), (8, 5016730), (10, 4013384), (16, 2508365), (20, 2006692), (31, 1294640), (40, 1003346), (62, 647320), (80, 501673), (124, 323660), (155, 258928), (248, 161830), (310, 129464), (496, 80915), (620, 64732), (1240, 32366), (2480, 16183)]