79477240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8753}}^1$

素因数の和:8991

約数の個数: 32

約数和(自身を含む): 179632080

約数和(自身を除く): 100154840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 8753, 9080, 17506, 35012, 43765, 70024, 87530, 175060, 350120, 1986931, 3973862, 7947724, 9934655, 15895448, 19869310, 39738620, 79477240]

約数ペア:

[(1, 79477240), (2, 39738620), (4, 19869310), (5, 15895448), (8, 9934655), (10, 7947724), (20, 3973862), (40, 1986931), (227, 350120), (454, 175060), (908, 87530), (1135, 70024), (1816, 43765), (2270, 35012), (4540, 17506), (8753, 9080)]