109167160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^2$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 259237800

約数和(自身を除く): 150070640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 379, 380, 758, 760, 1516, 1895, 3032, 3790, 7201, 7580, 14402, 15160, 28804, 36005, 57608, 72010, 143641, 144020, 287282, 288040, 574564, 718205, 1149128, 1436410, 2729179, 2872820, 5458358, 5745640, 10916716, 13645895, 21833432, 27291790, 54583580, 109167160]

約数ペア:

[(1, 109167160), (2, 54583580), (4, 27291790), (5, 21833432), (8, 13645895), (10, 10916716), (19, 5745640), (20, 5458358), (38, 2872820), (40, 2729179), (76, 1436410), (95, 1149128), (152, 718205), (190, 574564), (379, 288040), (380, 287282), (758, 144020), (760, 143641), (1516, 72010), (1895, 57608), (3032, 36005), (3790, 28804), (7201, 15160), (7580, 14402)]