1472609840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1415971}}^1$

素因数の和:1415997

約数の個数: 40

約数和(自身を含む): 3687191088

約数和(自身を除く): 2214581248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1415971, 2831942, 5663884, 7079855, 11327768, 14159710, 18407623, 22655536, 28319420, 36815246, 56638840, 73630492, 92038115, 113277680, 147260984, 184076230, 294521968, 368152460, 736304920, 1472609840]

約数ペア:

[(1, 1472609840), (2, 736304920), (4, 368152460), (5, 294521968), (8, 184076230), (10, 147260984), (13, 113277680), (16, 92038115), (20, 73630492), (26, 56638840), (40, 36815246), (52, 28319420), (65, 22655536), (80, 18407623), (104, 14159710), (130, 11327768), (208, 7079855), (260, 5663884), (520, 2831942), (1040, 1415971)]