103465640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136139}}^1$

素因数の和:136169

約数の個数: 32

約数和(自身を含む): 245052000

約数和(自身を除く): 141586360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 136139, 272278, 544556, 680695, 1089112, 1361390, 2586641, 2722780, 5173282, 5445560, 10346564, 12933205, 20693128, 25866410, 51732820, 103465640]

約数ペア:

[(1, 103465640), (2, 51732820), (4, 25866410), (5, 20693128), (8, 12933205), (10, 10346564), (19, 5445560), (20, 5173282), (38, 2722780), (40, 2586641), (76, 1361390), (95, 1089112), (152, 680695), (190, 544556), (380, 272278), (760, 136139)]