79936960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10861}}^1$

素因数の和:10901

約数の個数: 56

約数和(自身を含む): 198644256

約数和(自身を除く): 118707296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 10861, 21722, 43444, 54305, 86888, 108610, 173776, 217220, 249803, 347552, 434440, 499606, 695104, 868880, 999212, 1249015, 1737760, 1998424, 2498030, 3475520, 3996848, 4996060, 7993696, 9992120, 15987392, 19984240, 39968480, 79936960]

約数ペア:

[(1, 79936960), (2, 39968480), (4, 19984240), (5, 15987392), (8, 9992120), (10, 7993696), (16, 4996060), (20, 3996848), (23, 3475520), (32, 2498030), (40, 1998424), (46, 1737760), (64, 1249015), (80, 999212), (92, 868880), (115, 695104), (160, 499606), (184, 434440), (230, 347552), (320, 249803), (368, 217220), (460, 173776), (736, 108610), (920, 86888), (1472, 54305), (1840, 43444), (3680, 21722), (7360, 10861)]