72103480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94873}}^1$

素因数の和:94903

約数の個数: 32

約数和(自身を含む): 170773200

約数和(自身を除く): 98669720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 94873, 189746, 379492, 474365, 758984, 948730, 1802587, 1897460, 3605174, 3794920, 7210348, 9012935, 14420696, 18025870, 36051740, 72103480]

約数ペア:

[(1, 72103480), (2, 36051740), (4, 18025870), (5, 14420696), (8, 9012935), (10, 7210348), (19, 3794920), (20, 3605174), (38, 1897460), (40, 1802587), (76, 948730), (95, 758984), (152, 474365), (190, 379492), (380, 189746), (760, 94873)]