40326009728

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{40709}}^1$

素因数の和:40903

約数の個数: 64

約数和(自身を含む): 82217916000

約数和(自身を除く): 41891906272

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 109, 128, 142, 218, 284, 436, 568, 872, 1136, 1744, 2272, 3488, 4544, 6976, 7739, 9088, 13952, 15478, 30956, 40709, 61912, 81418, 123824, 162836, 247648, 325672, 495296, 651344, 990592, 1302688, 2605376, 2890339, 4437281, 5210752, 5780678, 8874562, 11561356, 17749124, 23122712, 35498248, 46245424, 70996496, 92490848, 141992992, 184981696, 283985984, 315046951, 369963392, 567971968, 630093902, 1260187804, 2520375608, 5040751216, 10081502432, 20163004864, 40326009728]

約数ペア:

[(1, 40326009728), (2, 20163004864), (4, 10081502432), (8, 5040751216), (16, 2520375608), (32, 1260187804), (64, 630093902), (71, 567971968), (109, 369963392), (128, 315046951), (142, 283985984), (218, 184981696), (284, 141992992), (436, 92490848), (568, 70996496), (872, 46245424), (1136, 35498248), (1744, 23122712), (2272, 17749124), (3488, 11561356), (4544, 8874562), (6976, 5780678), (7739, 5210752), (9088, 4437281), (13952, 2890339), (15478, 2605376), (30956, 1302688), (40709, 990592), (61912, 651344), (81418, 495296), (123824, 325672), (162836, 247648)]