31826240

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 76273152

約数和(自身を除く): 44446912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 367, 542, 734, 1084, 1355, 1468, 1835, 2168, 2710, 2936, 3670, 4336, 5420, 5872, 7340, 8672, 10840, 11744, 14680, 17344, 21680, 23488, 29360, 43360, 58720, 86720, 99457, 117440, 198914, 397828, 497285, 795656, 994570, 1591312, 1989140, 3182624, 3978280, 6365248, 7956560, 15913120, 31826240]

約数ペア:

[(1, 31826240), (2, 15913120), (4, 7956560), (5, 6365248), (8, 3978280), (10, 3182624), (16, 1989140), (20, 1591312), (32, 994570), (40, 795656), (64, 497285), (80, 397828), (160, 198914), (271, 117440), (320, 99457), (367, 86720), (542, 58720), (734, 43360), (1084, 29360), (1355, 23488), (1468, 21680), (1835, 17344), (2168, 14680), (2710, 11744), (2936, 10840), (3670, 8672), (4336, 7340), (5420, 5872)]