793760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 2111508

約数和(自身を除く): 1317748

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 121, 160, 164, 176, 205, 220, 242, 328, 352, 410, 440, 451, 484, 605, 656, 820, 880, 902, 968, 1210, 1312, 1640, 1760, 1804, 1936, 2255, 2420, 3280, 3608, 3872, 4510, 4840, 4961, 6560, 7216, 9020, 9680, 9922, 14432, 18040, 19360, 19844, 24805, 36080, 39688, 49610, 72160, 79376, 99220, 158752, 198440, 396880, 793760]

約数ペア:

[(1, 793760), (2, 396880), (4, 198440), (5, 158752), (8, 99220), (10, 79376), (11, 72160), (16, 49610), (20, 39688), (22, 36080), (32, 24805), (40, 19844), (41, 19360), (44, 18040), (55, 14432), (80, 9922), (82, 9680), (88, 9020), (110, 7216), (121, 6560), (160, 4961), (164, 4840), (176, 4510), (205, 3872), (220, 3608), (242, 3280), (328, 2420), (352, 2255), (410, 1936), (440, 1804), (451, 1760), (484, 1640), (605, 1312), (656, 1210), (820, 968), (880, 902)]