1337862040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20357}}^1$

素因数の和:20452

約数の個数: 64

約数和(自身を含む): 3166076160

約数和(自身を除く): 1828214120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 20357, 32860, 40714, 65720, 81428, 101785, 162856, 203570, 407140, 631067, 814280, 1078921, 1262134, 2157842, 2524268, 3155335, 4315684, 5048536, 5394605, 6310670, 8631368, 10789210, 12621340, 21578420, 25242680, 33446551, 43156840, 66893102, 133786204, 167232755, 267572408, 334465510, 668931020, 1337862040]

約数ペア:

[(1, 1337862040), (2, 668931020), (4, 334465510), (5, 267572408), (8, 167232755), (10, 133786204), (20, 66893102), (31, 43156840), (40, 33446551), (53, 25242680), (62, 21578420), (106, 12621340), (124, 10789210), (155, 8631368), (212, 6310670), (248, 5394605), (265, 5048536), (310, 4315684), (424, 3155335), (530, 2524268), (620, 2157842), (1060, 1262134), (1240, 1078921), (1643, 814280), (2120, 631067), (3286, 407140), (6572, 203570), (8215, 162856), (13144, 101785), (16430, 81428), (20357, 65720), (32860, 40714)]