45719320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 110880000

約数和(自身を除く): 65160680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1399, 1634, 1720, 2798, 3268, 4085, 5596, 6536, 6995, 8170, 11192, 13990, 16340, 26581, 27980, 32680, 53162, 55960, 60157, 106324, 120314, 132905, 212648, 240628, 265810, 300785, 481256, 531620, 601570, 1063240, 1142983, 1203140, 2285966, 2406280, 4571932, 5714915, 9143864, 11429830, 22859660, 45719320]

約数ペア:

[(1, 45719320), (2, 22859660), (4, 11429830), (5, 9143864), (8, 5714915), (10, 4571932), (19, 2406280), (20, 2285966), (38, 1203140), (40, 1142983), (43, 1063240), (76, 601570), (86, 531620), (95, 481256), (152, 300785), (172, 265810), (190, 240628), (215, 212648), (344, 132905), (380, 120314), (430, 106324), (760, 60157), (817, 55960), (860, 53162), (1399, 32680), (1634, 27980), (1720, 26581), (2798, 16340), (3268, 13990), (4085, 11192), (5596, 8170), (6536, 6995)]