44491220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 97977600

約数和(自身を除く): 53486380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 971, 1580, 1942, 2291, 3884, 4582, 4855, 9164, 9710, 11455, 19420, 22910, 28159, 45820, 56318, 76709, 112636, 140795, 153418, 281590, 306836, 383545, 563180, 767090, 1534180, 2224561, 4449122, 8898244, 11122805, 22245610, 44491220]

約数ペア:

[(1, 44491220), (2, 22245610), (4, 11122805), (5, 8898244), (10, 4449122), (20, 2224561), (29, 1534180), (58, 767090), (79, 563180), (116, 383545), (145, 306836), (158, 281590), (290, 153418), (316, 140795), (395, 112636), (580, 76709), (790, 56318), (971, 45820), (1580, 28159), (1942, 22910), (2291, 19420), (3884, 11455), (4582, 9710), (4855, 9164)]