40208910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 118933920

約数和(自身を除く): 78725010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1609, 1666, 1785, 2499, 3218, 3570, 4165, 4827, 4998, 8045, 8330, 9654, 11263, 12495, 16090, 22526, 24135, 24990, 27353, 33789, 48270, 54706, 56315, 67578, 78841, 82059, 112630, 136765, 157682, 164118, 168945, 191471, 236523, 273530, 337890, 382942, 394205, 410295, 473046, 574413, 788410, 820590, 957355, 1148826, 1182615, 1340297, 1914710, 2365230, 2680594, 2872065, 4020891, 5744130, 6701485, 8041782, 13402970, 20104455, 40208910]

約数ペア:

[(1, 40208910), (2, 20104455), (3, 13402970), (5, 8041782), (6, 6701485), (7, 5744130), (10, 4020891), (14, 2872065), (15, 2680594), (17, 2365230), (21, 1914710), (30, 1340297), (34, 1182615), (35, 1148826), (42, 957355), (49, 820590), (51, 788410), (70, 574413), (85, 473046), (98, 410295), (102, 394205), (105, 382942), (119, 337890), (147, 273530), (170, 236523), (210, 191471), (238, 168945), (245, 164118), (255, 157682), (294, 136765), (357, 112630), (490, 82059), (510, 78841), (595, 67578), (714, 56315), (735, 54706), (833, 48270), (1190, 33789), (1470, 27353), (1609, 24990), (1666, 24135), (1785, 22526), (2499, 16090), (3218, 12495), (3570, 11263), (4165, 9654), (4827, 8330), (4998, 8045)]