47380960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26921}}^1$

素因数の和:26947

約数の個数: 48

約数和(自身を含む): 122118192

約数和(自身を除く): 74737232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 26921, 53842, 107684, 134605, 215368, 269210, 296131, 430736, 538420, 592262, 861472, 1076840, 1184524, 1480655, 2153680, 2369048, 2961310, 4307360, 4738096, 5922620, 9476192, 11845240, 23690480, 47380960]

約数ペア:

[(1, 47380960), (2, 23690480), (4, 11845240), (5, 9476192), (8, 5922620), (10, 4738096), (11, 4307360), (16, 2961310), (20, 2369048), (22, 2153680), (32, 1480655), (40, 1184524), (44, 1076840), (55, 861472), (80, 592262), (88, 538420), (110, 430736), (160, 296131), (176, 269210), (220, 215368), (352, 134605), (440, 107684), (880, 53842), (1760, 26921)]