31732960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 88724160

約数和(自身を除く): 56991200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 977, 1015, 1120, 1160, 1624, 1954, 2030, 2320, 3248, 3908, 4060, 4640, 4885, 6496, 6839, 7816, 8120, 9770, 13678, 15632, 16240, 19540, 27356, 28333, 31264, 32480, 34195, 39080, 54712, 56666, 68390, 78160, 109424, 113332, 136780, 141665, 156320, 198331, 218848, 226664, 273560, 283330, 396662, 453328, 547120, 566660, 793324, 906656, 991655, 1094240, 1133320, 1586648, 1983310, 2266640, 3173296, 3966620, 4533280, 6346592, 7933240, 15866480, 31732960]

約数ペア:

[(1, 31732960), (2, 15866480), (4, 7933240), (5, 6346592), (7, 4533280), (8, 3966620), (10, 3173296), (14, 2266640), (16, 1983310), (20, 1586648), (28, 1133320), (29, 1094240), (32, 991655), (35, 906656), (40, 793324), (56, 566660), (58, 547120), (70, 453328), (80, 396662), (112, 283330), (116, 273560), (140, 226664), (145, 218848), (160, 198331), (203, 156320), (224, 141665), (232, 136780), (280, 113332), (290, 109424), (406, 78160), (464, 68390), (560, 56666), (580, 54712), (812, 39080), (928, 34195), (977, 32480), (1015, 31264), (1120, 28333), (1160, 27356), (1624, 19540), (1954, 16240), (2030, 15632), (2320, 13678), (3248, 9770), (3908, 8120), (4060, 7816), (4640, 6839), (4885, 6496)]