84530360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72871}}^1$

素因数の和:72911

約数の個数: 32

約数和(自身を含む): 196754400

約数和(自身を除く): 112224040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 72871, 145742, 291484, 364355, 582968, 728710, 1457420, 2113259, 2914840, 4226518, 8453036, 10566295, 16906072, 21132590, 42265180, 84530360]

約数ペア:

[(1, 84530360), (2, 42265180), (4, 21132590), (5, 16906072), (8, 10566295), (10, 8453036), (20, 4226518), (29, 2914840), (40, 2113259), (58, 1457420), (116, 728710), (145, 582968), (232, 364355), (290, 291484), (580, 145742), (1160, 72871)]