80829472

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 163924992

約数和(自身を除く): 83095520

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 223, 241, 376, 446, 482, 752, 892, 964, 1504, 1784, 1928, 3568, 3856, 7136, 7712, 10481, 11327, 20962, 22654, 41924, 45308, 53743, 83848, 90616, 107486, 167696, 181232, 214972, 335392, 362464, 429944, 859888, 1719776, 2525921, 5051842, 10103684, 20207368, 40414736, 80829472]

約数ペア:

[(1, 80829472), (2, 40414736), (4, 20207368), (8, 10103684), (16, 5051842), (32, 2525921), (47, 1719776), (94, 859888), (188, 429944), (223, 362464), (241, 335392), (376, 214972), (446, 181232), (482, 167696), (752, 107486), (892, 90616), (964, 83848), (1504, 53743), (1784, 45308), (1928, 41924), (3568, 22654), (3856, 20962), (7136, 11327), (7712, 10481)]