42260960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 115577280

約数和(自身を除く): 73316320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 389, 485, 560, 679, 776, 778, 970, 1120, 1358, 1552, 1556, 1940, 1945, 2716, 2723, 3104, 3112, 3395, 3880, 3890, 5432, 5446, 6224, 6790, 7760, 7780, 10864, 10892, 12448, 13580, 13615, 15520, 15560, 21728, 21784, 27160, 27230, 31120, 37733, 43568, 54320, 54460, 62240, 75466, 87136, 108640, 108920, 150932, 188665, 217840, 264131, 301864, 377330, 435680, 528262, 603728, 754660, 1056524, 1207456, 1320655, 1509320, 2113048, 2641310, 3018640, 4226096, 5282620, 6037280, 8452192, 10565240, 21130480, 42260960]

約数ペア:

[(1, 42260960), (2, 21130480), (4, 10565240), (5, 8452192), (7, 6037280), (8, 5282620), (10, 4226096), (14, 3018640), (16, 2641310), (20, 2113048), (28, 1509320), (32, 1320655), (35, 1207456), (40, 1056524), (56, 754660), (70, 603728), (80, 528262), (97, 435680), (112, 377330), (140, 301864), (160, 264131), (194, 217840), (224, 188665), (280, 150932), (388, 108920), (389, 108640), (485, 87136), (560, 75466), (679, 62240), (776, 54460), (778, 54320), (970, 43568), (1120, 37733), (1358, 31120), (1552, 27230), (1556, 27160), (1940, 21784), (1945, 21728), (2716, 15560), (2723, 15520), (3104, 13615), (3112, 13580), (3395, 12448), (3880, 10892), (3890, 10864), (5432, 7780), (5446, 7760), (6224, 6790)]