4248749560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{122231}}^1$

素因数の和:122332

約数の個数: 64

約数和(自身を含む): 10560844800

約数和(自身を除く): 6312095240

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, 1580, 1738, 3160, 3476, 4345, 6952, 8690, 17380, 34760, 122231, 244462, 488924, 611155, 977848, 1222310, 1344541, 2444620, 2689082, 4889240, 5378164, 6722705, 9656249, 10756328, 13445410, 19312498, 26890820, 38624996, 48281245, 53781640, 77249992, 96562490, 106218739, 193124980, 212437478, 386249960, 424874956, 531093695, 849749912, 1062187390, 2124374780, 4248749560]

約数ペア:

[(1, 4248749560), (2, 2124374780), (4, 1062187390), (5, 849749912), (8, 531093695), (10, 424874956), (11, 386249960), (20, 212437478), (22, 193124980), (40, 106218739), (44, 96562490), (55, 77249992), (79, 53781640), (88, 48281245), (110, 38624996), (158, 26890820), (220, 19312498), (316, 13445410), (395, 10756328), (440, 9656249), (632, 6722705), (790, 5378164), (869, 4889240), (1580, 2689082), (1738, 2444620), (3160, 1344541), (3476, 1222310), (4345, 977848), (6952, 611155), (8690, 488924), (17380, 244462), (34760, 122231)]