41617720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 97161120

約数和(自身を除く): 55543400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 293, 335, 424, 530, 536, 586, 670, 1060, 1172, 1340, 1465, 2120, 2344, 2680, 2930, 3551, 5860, 7102, 11720, 14204, 15529, 17755, 19631, 28408, 31058, 35510, 39262, 62116, 71020, 77645, 78524, 98155, 124232, 142040, 155290, 157048, 196310, 310580, 392620, 621160, 785240, 1040443, 2080886, 4161772, 5202215, 8323544, 10404430, 20808860, 41617720]

約数ペア:

[(1, 41617720), (2, 20808860), (4, 10404430), (5, 8323544), (8, 5202215), (10, 4161772), (20, 2080886), (40, 1040443), (53, 785240), (67, 621160), (106, 392620), (134, 310580), (212, 196310), (265, 157048), (268, 155290), (293, 142040), (335, 124232), (424, 98155), (530, 78524), (536, 77645), (586, 71020), (670, 62116), (1060, 39262), (1172, 35510), (1340, 31058), (1465, 28408), (2120, 19631), (2344, 17755), (2680, 15529), (2930, 14204), (3551, 11720), (5860, 7102)]