77086880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37061}}^1$

素因数の和:37089

約数の個数: 48

約数和(自身を含む): 196132104

約数和(自身を除く): 119045224

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, 37061, 74122, 148244, 185305, 296488, 370610, 481793, 592976, 741220, 963586, 1185952, 1482440, 1927172, 2408965, 2964880, 3854344, 4817930, 5929760, 7708688, 9635860, 15417376, 19271720, 38543440, 77086880]

約数ペア:

[(1, 77086880), (2, 38543440), (4, 19271720), (5, 15417376), (8, 9635860), (10, 7708688), (13, 5929760), (16, 4817930), (20, 3854344), (26, 2964880), (32, 2408965), (40, 1927172), (52, 1482440), (65, 1185952), (80, 963586), (104, 741220), (130, 592976), (160, 481793), (208, 370610), (260, 296488), (416, 185305), (520, 148244), (1040, 74122), (2080, 37061)]