48976840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 121824000

約数和(自身を除く): 72847160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1409, 1580, 1738, 2818, 3160, 3476, 4345, 5636, 6952, 7045, 8690, 11272, 14090, 15499, 17380, 28180, 30998, 34760, 56360, 61996, 77495, 111311, 123992, 154990, 222622, 309980, 445244, 556555, 619960, 890488, 1113110, 1224421, 2226220, 2448842, 4452440, 4897684, 6122105, 9795368, 12244210, 24488420, 48976840]

約数ペア:

[(1, 48976840), (2, 24488420), (4, 12244210), (5, 9795368), (8, 6122105), (10, 4897684), (11, 4452440), (20, 2448842), (22, 2226220), (40, 1224421), (44, 1113110), (55, 890488), (79, 619960), (88, 556555), (110, 445244), (158, 309980), (220, 222622), (316, 154990), (395, 123992), (440, 111311), (632, 77495), (790, 61996), (869, 56360), (1409, 34760), (1580, 30998), (1738, 28180), (2818, 17380), (3160, 15499), (3476, 14090), (4345, 11272), (5636, 8690), (6952, 7045)]