139080380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{366001}}^1$

素因数の和:366029

約数の個数: 24

約数和(自身を含む): 307441680

約数和(自身を除く): 168361300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 366001, 732002, 1464004, 1830005, 3660010, 6954019, 7320020, 13908038, 27816076, 34770095, 69540190, 139080380]

約数ペア:

[(1, 139080380), (2, 69540190), (4, 34770095), (5, 27816076), (10, 13908038), (19, 7320020), (20, 6954019), (38, 3660010), (76, 1830005), (95, 1464004), (190, 732002), (380, 366001)]