162971360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53609}}^1$

素因数の和:53643

約数の個数: 48

約数和(自身を含む): 405291600

約数和(自身を除く): 242320240

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, 53609, 107218, 214436, 268045, 428872, 536090, 857744, 1018571, 1072180, 1715488, 2037142, 2144360, 4074284, 4288720, 5092855, 8148568, 8577440, 10185710, 16297136, 20371420, 32594272, 40742840, 81485680, 162971360]

約数ペア:

[(1, 162971360), (2, 81485680), (4, 40742840), (5, 32594272), (8, 20371420), (10, 16297136), (16, 10185710), (19, 8577440), (20, 8148568), (32, 5092855), (38, 4288720), (40, 4074284), (76, 2144360), (80, 2037142), (95, 1715488), (152, 1072180), (160, 1018571), (190, 857744), (304, 536090), (380, 428872), (608, 268045), (760, 214436), (1520, 107218), (3040, 53609)]