1349628160

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25717}}^1$

素因数の和:25779

約数の個数: 72

約数和(自身を含む): 3311758296

約数和(自身を除く): 1962130136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 25717, 26240, 51434, 52480, 102868, 128585, 205736, 257170, 411472, 514340, 822944, 1028680, 1054397, 1645888, 2057360, 2108794, 3291776, 4114720, 4217588, 5271985, 6583552, 8229440, 8435176, 10543970, 16458880, 16870352, 21087940, 32917760, 33740704, 42175880, 67481408, 84351760, 134962816, 168703520, 269925632, 337407040, 674814080, 1349628160]

約数ペア:

[(1, 1349628160), (2, 674814080), (4, 337407040), (5, 269925632), (8, 168703520), (10, 134962816), (16, 84351760), (20, 67481408), (32, 42175880), (40, 33740704), (41, 32917760), (64, 21087940), (80, 16870352), (82, 16458880), (128, 10543970), (160, 8435176), (164, 8229440), (205, 6583552), (256, 5271985), (320, 4217588), (328, 4114720), (410, 3291776), (640, 2108794), (656, 2057360), (820, 1645888), (1280, 1054397), (1312, 1028680), (1640, 822944), (2624, 514340), (3280, 411472), (5248, 257170), (6560, 205736), (10496, 128585), (13120, 102868), (25717, 52480), (26240, 51434)]