40185858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 49393662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 71, 93, 102, 142, 179, 186, 213, 358, 426, 527, 537, 1054, 1074, 1207, 1581, 2201, 2414, 3043, 3162, 3621, 4402, 5549, 6086, 6603, 7242, 9129, 11098, 12709, 13206, 16647, 18258, 25418, 33294, 37417, 38127, 74834, 76254, 94333, 112251, 188666, 216053, 224502, 282999, 393979, 432106, 565998, 648159, 787958, 1181937, 1296318, 2363874, 6697643, 13395286, 20092929, 40185858]

約数ペア:

[(1, 40185858), (2, 20092929), (3, 13395286), (6, 6697643), (17, 2363874), (31, 1296318), (34, 1181937), (51, 787958), (62, 648159), (71, 565998), (93, 432106), (102, 393979), (142, 282999), (179, 224502), (186, 216053), (213, 188666), (358, 112251), (426, 94333), (527, 76254), (537, 74834), (1054, 38127), (1074, 37417), (1207, 33294), (1581, 25418), (2201, 18258), (2414, 16647), (3043, 13206), (3162, 12709), (3621, 11098), (4402, 9129), (5549, 7242), (6086, 6603)]