39389470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 74966400

約数和(自身を除く): 35576930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379, 547, 758, 1094, 1895, 2735, 3790, 5470, 7201, 10393, 14402, 20786, 36005, 51965, 72010, 103930, 207313, 414626, 1036565, 2073130, 3938947, 7877894, 19694735, 39389470]

約数ペア:

[(1, 39389470), (2, 19694735), (5, 7877894), (10, 3938947), (19, 2073130), (38, 1036565), (95, 414626), (190, 207313), (379, 103930), (547, 72010), (758, 51965), (1094, 36005), (1895, 20786), (2735, 14402), (3790, 10393), (5470, 7201)]