42433840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27917}}^1$

素因数の和:27949

約数の個数: 40

約数和(自身を含む): 103854960

約数和(自身を除く): 61421120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 27917, 55834, 111668, 139585, 223336, 279170, 446672, 530423, 558340, 1060846, 1116680, 2121692, 2233360, 2652115, 4243384, 5304230, 8486768, 10608460, 21216920, 42433840]

約数ペア:

[(1, 42433840), (2, 21216920), (4, 10608460), (5, 8486768), (8, 5304230), (10, 4243384), (16, 2652115), (19, 2233360), (20, 2121692), (38, 1116680), (40, 1060846), (76, 558340), (80, 530423), (95, 446672), (152, 279170), (190, 223336), (304, 139585), (380, 111668), (760, 55834), (1520, 27917)]