47896820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 107231040

約数和(自身を除く): 59334220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 787, 895, 1574, 1790, 3043, 3148, 3580, 3935, 6086, 7870, 12172, 13379, 15215, 15740, 26758, 30430, 53516, 60860, 66895, 133790, 140873, 267580, 281746, 563492, 704365, 1408730, 2394841, 2817460, 4789682, 9579364, 11974205, 23948410, 47896820]

約数ペア:

[(1, 47896820), (2, 23948410), (4, 11974205), (5, 9579364), (10, 4789682), (17, 2817460), (20, 2394841), (34, 1408730), (68, 704365), (85, 563492), (170, 281746), (179, 267580), (340, 140873), (358, 133790), (716, 66895), (787, 60860), (895, 53516), (1574, 30430), (1790, 26758), (3043, 15740), (3148, 15215), (3580, 13379), (3935, 12172), (6086, 7870)]