419260960

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14639}}^1$

素因数の和:14833

約数の個数: 48

約数和(自身を含む): 996105600

約数和(自身を除く): 576844640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 14320, 14639, 28640, 29278, 58556, 73195, 117112, 146390, 234224, 292780, 468448, 585560, 1171120, 2342240, 2620381, 5240762, 10481524, 13101905, 20963048, 26203810, 41926096, 52407620, 83852192, 104815240, 209630480, 419260960]

約数ペア:

[(1, 419260960), (2, 209630480), (4, 104815240), (5, 83852192), (8, 52407620), (10, 41926096), (16, 26203810), (20, 20963048), (32, 13101905), (40, 10481524), (80, 5240762), (160, 2620381), (179, 2342240), (358, 1171120), (716, 585560), (895, 468448), (1432, 292780), (1790, 234224), (2864, 146390), (3580, 117112), (5728, 73195), (7160, 58556), (14320, 29278), (14639, 28640)]