109489120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52639}}^1$

素因数の和:52667

約数の個数: 48

約数和(自身を含む): 278570880

約数和(自身を除く): 169081760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 52639, 105278, 210556, 263195, 421112, 526390, 684307, 842224, 1052780, 1368614, 1684448, 2105560, 2737228, 3421535, 4211120, 5474456, 6843070, 8422240, 10948912, 13686140, 21897824, 27372280, 54744560, 109489120]

約数ペア:

[(1, 109489120), (2, 54744560), (4, 27372280), (5, 21897824), (8, 13686140), (10, 10948912), (13, 8422240), (16, 6843070), (20, 5474456), (26, 4211120), (32, 3421535), (40, 2737228), (52, 2105560), (65, 1684448), (80, 1368614), (104, 1052780), (130, 842224), (160, 684307), (208, 526390), (260, 421112), (416, 263195), (520, 210556), (1040, 105278), (2080, 52639)]