48910160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 74831920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 359, 520, 524, 655, 718, 1040, 1048, 1310, 1436, 1703, 1795, 2096, 2620, 2872, 3406, 3590, 4667, 5240, 5744, 6812, 7180, 8515, 9334, 10480, 13624, 14360, 17030, 18668, 23335, 27248, 28720, 34060, 37336, 46670, 47029, 68120, 74672, 93340, 94058, 136240, 186680, 188116, 235145, 373360, 376232, 470290, 611377, 752464, 940580, 1222754, 1881160, 2445508, 3056885, 3762320, 4891016, 6113770, 9782032, 12227540, 24455080, 48910160]

約数ペア:

[(1, 48910160), (2, 24455080), (4, 12227540), (5, 9782032), (8, 6113770), (10, 4891016), (13, 3762320), (16, 3056885), (20, 2445508), (26, 1881160), (40, 1222754), (52, 940580), (65, 752464), (80, 611377), (104, 470290), (130, 376232), (131, 373360), (208, 235145), (260, 188116), (262, 186680), (359, 136240), (520, 94058), (524, 93340), (655, 74672), (718, 68120), (1040, 47029), (1048, 46670), (1310, 37336), (1436, 34060), (1703, 28720), (1795, 27248), (2096, 23335), (2620, 18668), (2872, 17030), (3406, 14360), (3590, 13624), (4667, 10480), (5240, 9334), (5744, 8515), (6812, 7180)]