110557120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20357

約数の個数: 56

約数和(自身を含む): 278763984

約数和(自身を除く): 168206864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 20323, 40646, 81292, 101615, 162584, 203230, 325168, 345491, 406460, 650336, 690982, 812920, 1300672, 1381964, 1625840, 1727455, 2763928, 3251680, 3454910, 5527856, 6503360, 6909820, 11055712, 13819640, 22111424, 27639280, 55278560, 110557120]

約数ペア:

[(1, 110557120), (2, 55278560), (4, 27639280), (5, 22111424), (8, 13819640), (10, 11055712), (16, 6909820), (17, 6503360), (20, 5527856), (32, 3454910), (34, 3251680), (40, 2763928), (64, 1727455), (68, 1625840), (80, 1381964), (85, 1300672), (136, 812920), (160, 690982), (170, 650336), (272, 406460), (320, 345491), (340, 325168), (544, 203230), (680, 162584), (1088, 101615), (1360, 81292), (2720, 40646), (5440, 20323)]