32756560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 79280640

約数和(自身を除く): 46524080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 73, 79, 80, 142, 146, 158, 284, 292, 316, 355, 365, 395, 568, 584, 632, 710, 730, 790, 1136, 1168, 1264, 1420, 1460, 1580, 2840, 2920, 3160, 5183, 5609, 5680, 5767, 5840, 6320, 10366, 11218, 11534, 20732, 22436, 23068, 25915, 28045, 28835, 41464, 44872, 46136, 51830, 56090, 57670, 82928, 89744, 92272, 103660, 112180, 115340, 207320, 224360, 230680, 409457, 414640, 448720, 461360, 818914, 1637828, 2047285, 3275656, 4094570, 6551312, 8189140, 16378280, 32756560]

約数ペア:

[(1, 32756560), (2, 16378280), (4, 8189140), (5, 6551312), (8, 4094570), (10, 3275656), (16, 2047285), (20, 1637828), (40, 818914), (71, 461360), (73, 448720), (79, 414640), (80, 409457), (142, 230680), (146, 224360), (158, 207320), (284, 115340), (292, 112180), (316, 103660), (355, 92272), (365, 89744), (395, 82928), (568, 57670), (584, 56090), (632, 51830), (710, 46136), (730, 44872), (790, 41464), (1136, 28835), (1168, 28045), (1264, 25915), (1420, 23068), (1460, 22436), (1580, 20732), (2840, 11534), (2920, 11218), (3160, 10366), (5183, 6320), (5609, 5840), (5680, 5767)]