38129294080

素因数分解:

$2^8\times 5^1\times {\mathrm{523}}^1\times {\mathrm{56957}}^1$

素因数の和:57501

約数の個数: 72

約数和(自身を含む): 91507811472

約数和(自身を除く): 53378517392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 523, 640, 1046, 1280, 2092, 2615, 4184, 5230, 8368, 10460, 16736, 20920, 33472, 41840, 56957, 66944, 83680, 113914, 133888, 167360, 227828, 284785, 334720, 455656, 569570, 669440, 911312, 1139140, 1822624, 2278280, 3645248, 4556560, 7290496, 9113120, 14580992, 18226240, 29788511, 36452480, 59577022, 72904960, 119154044, 148942555, 238308088, 297885110, 476616176, 595770220, 953232352, 1191540440, 1906464704, 2383080880, 3812929408, 4766161760, 7625858816, 9532323520, 19064647040, 38129294080]

約数ペア:

[(1, 38129294080), (2, 19064647040), (4, 9532323520), (5, 7625858816), (8, 4766161760), (10, 3812929408), (16, 2383080880), (20, 1906464704), (32, 1191540440), (40, 953232352), (64, 595770220), (80, 476616176), (128, 297885110), (160, 238308088), (256, 148942555), (320, 119154044), (523, 72904960), (640, 59577022), (1046, 36452480), (1280, 29788511), (2092, 18226240), (2615, 14580992), (4184, 9113120), (5230, 7290496), (8368, 4556560), (10460, 3645248), (16736, 2278280), (20920, 1822624), (33472, 1139140), (41840, 911312), (56957, 669440), (66944, 569570), (83680, 455656), (113914, 334720), (133888, 284785), (167360, 227828)]