29357680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 75646944

約数和(自身を除く): 46289264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 457, 584, 730, 803, 880, 914, 1168, 1460, 1606, 1828, 2285, 2920, 3212, 3656, 4015, 4570, 5027, 5840, 6424, 7312, 8030, 9140, 10054, 12848, 16060, 18280, 20108, 25135, 32120, 33361, 36560, 40216, 50270, 64240, 66722, 80432, 100540, 133444, 166805, 201080, 266888, 333610, 366971, 402160, 533776, 667220, 733942, 1334440, 1467884, 1834855, 2668880, 2935768, 3669710, 5871536, 7339420, 14678840, 29357680]

約数ペア:

[(1, 29357680), (2, 14678840), (4, 7339420), (5, 5871536), (8, 3669710), (10, 2935768), (11, 2668880), (16, 1834855), (20, 1467884), (22, 1334440), (40, 733942), (44, 667220), (55, 533776), (73, 402160), (80, 366971), (88, 333610), (110, 266888), (146, 201080), (176, 166805), (220, 133444), (292, 100540), (365, 80432), (440, 66722), (457, 64240), (584, 50270), (730, 40216), (803, 36560), (880, 33361), (914, 32120), (1168, 25135), (1460, 20108), (1606, 18280), (1828, 16060), (2285, 12848), (2920, 10054), (3212, 9140), (3656, 8030), (4015, 7312), (4570, 6424), (5027, 5840)]