379936160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124979}}^1$

素因数の和:125013

約数の個数: 48

約数和(自身を含む): 944848800

約数和(自身を除く): 564912640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 124979, 249958, 499916, 624895, 999832, 1249790, 1999664, 2374601, 2499580, 3999328, 4749202, 4999160, 9498404, 9998320, 11873005, 18996808, 19996640, 23746010, 37993616, 47492020, 75987232, 94984040, 189968080, 379936160]

約数ペア:

[(1, 379936160), (2, 189968080), (4, 94984040), (5, 75987232), (8, 47492020), (10, 37993616), (16, 23746010), (19, 19996640), (20, 18996808), (32, 11873005), (38, 9998320), (40, 9498404), (76, 4999160), (80, 4749202), (95, 3999328), (152, 2499580), (160, 2374601), (190, 1999664), (304, 1249790), (380, 999832), (608, 624895), (760, 499916), (1520, 249958), (3040, 124979)]