165331360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44927}}^1$

素因数の和:44965

約数の個数: 48

約数和(自身を含む): 407586816

約数和(自身を除く): 242255456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 44927, 89854, 179708, 224635, 359416, 449270, 718832, 898540, 1033321, 1437664, 1797080, 2066642, 3594160, 4133284, 5166605, 7188320, 8266568, 10333210, 16533136, 20666420, 33066272, 41332840, 82665680, 165331360]

約数ペア:

[(1, 165331360), (2, 82665680), (4, 41332840), (5, 33066272), (8, 20666420), (10, 16533136), (16, 10333210), (20, 8266568), (23, 7188320), (32, 5166605), (40, 4133284), (46, 3594160), (80, 2066642), (92, 1797080), (115, 1437664), (160, 1033321), (184, 898540), (230, 718832), (368, 449270), (460, 359416), (736, 224635), (920, 179708), (1840, 89854), (3680, 44927)]