31629860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 72077040

約数和(自身を除く): 40447180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2269, 2788, 3485, 4538, 6970, 9076, 11345, 13940, 22690, 38573, 45380, 77146, 93029, 154292, 186058, 192865, 372116, 385730, 465145, 771460, 930290, 1581493, 1860580, 3162986, 6325972, 7907465, 15814930, 31629860]

約数ペア:

[(1, 31629860), (2, 15814930), (4, 7907465), (5, 6325972), (10, 3162986), (17, 1860580), (20, 1581493), (34, 930290), (41, 771460), (68, 465145), (82, 385730), (85, 372116), (164, 192865), (170, 186058), (205, 154292), (340, 93029), (410, 77146), (697, 45380), (820, 38573), (1394, 22690), (2269, 13940), (2788, 11345), (3485, 9076), (4538, 6970)]