58947460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20644

約数の個数: 48

約数和(自身を含む): 145438272

約数和(自身を除く): 86490812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 20611, 41222, 82444, 103055, 206110, 226721, 267943, 412220, 453442, 535886, 906884, 1071772, 1133605, 1339715, 2267210, 2679430, 2947373, 4534420, 5358860, 5894746, 11789492, 14736865, 29473730, 58947460]

約数ペア:

[(1, 58947460), (2, 29473730), (4, 14736865), (5, 11789492), (10, 5894746), (11, 5358860), (13, 4534420), (20, 2947373), (22, 2679430), (26, 2267210), (44, 1339715), (52, 1133605), (55, 1071772), (65, 906884), (110, 535886), (130, 453442), (143, 412220), (220, 267943), (260, 226721), (286, 206110), (572, 103055), (715, 82444), (1430, 41222), (2860, 20611)]