42473480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8923}}^1$

素因数の和:8958

約数の個数: 64

約数和(自身を含む): 115655040

約数和(自身を除く): 73181560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8923, 17846, 35692, 44615, 62461, 71384, 89230, 124922, 151691, 178460, 249844, 303382, 312305, 356920, 499688, 606764, 624610, 758455, 1061837, 1213528, 1249220, 1516910, 2123674, 2498440, 3033820, 4247348, 5309185, 6067640, 8494696, 10618370, 21236740, 42473480]

約数ペア:

[(1, 42473480), (2, 21236740), (4, 10618370), (5, 8494696), (7, 6067640), (8, 5309185), (10, 4247348), (14, 3033820), (17, 2498440), (20, 2123674), (28, 1516910), (34, 1249220), (35, 1213528), (40, 1061837), (56, 758455), (68, 624610), (70, 606764), (85, 499688), (119, 356920), (136, 312305), (140, 303382), (170, 249844), (238, 178460), (280, 151691), (340, 124922), (476, 89230), (595, 71384), (680, 62461), (952, 44615), (1190, 35692), (2380, 17846), (4760, 8923)]