230885840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169769}}^1$

素因数の和:169799

約数の個数: 40

約数和(自身を含む): 568389960

約数和(自身を除く): 337504120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 169769, 339538, 679076, 848845, 1358152, 1697690, 2716304, 2886073, 3395380, 5772146, 6790760, 11544292, 13581520, 14430365, 23088584, 28860730, 46177168, 57721460, 115442920, 230885840]

約数ペア:

[(1, 230885840), (2, 115442920), (4, 57721460), (5, 46177168), (8, 28860730), (10, 23088584), (16, 14430365), (17, 13581520), (20, 11544292), (34, 6790760), (40, 5772146), (68, 3395380), (80, 2886073), (85, 2716304), (136, 1697690), (170, 1358152), (272, 848845), (340, 679076), (680, 339538), (1360, 169769)]