88071460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 195733440

約数和(自身を除く): 107661980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1021, 1135, 2042, 2270, 4084, 4313, 4540, 5105, 8626, 10210, 17252, 19399, 20420, 21565, 38798, 43130, 77596, 86260, 96995, 193990, 231767, 387980, 463534, 927068, 1158835, 2317670, 4403573, 4635340, 8807146, 17614292, 22017865, 44035730, 88071460]

約数ペア:

[(1, 88071460), (2, 44035730), (4, 22017865), (5, 17614292), (10, 8807146), (19, 4635340), (20, 4403573), (38, 2317670), (76, 1158835), (95, 927068), (190, 463534), (227, 387980), (380, 231767), (454, 193990), (908, 96995), (1021, 86260), (1135, 77596), (2042, 43130), (2270, 38798), (4084, 21565), (4313, 20420), (4540, 19399), (5105, 17252), (8626, 10210)]