47951560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 115240320

約数和(自身を除く): 67288760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 467, 604, 680, 755, 934, 1208, 1510, 1868, 2335, 2567, 3020, 3736, 4670, 5134, 6040, 7939, 9340, 10268, 12835, 15878, 18680, 20536, 25670, 31756, 39695, 51340, 63512, 70517, 79390, 102680, 141034, 158780, 282068, 317560, 352585, 564136, 705170, 1198789, 1410340, 2397578, 2820680, 4795156, 5993945, 9590312, 11987890, 23975780, 47951560]

約数ペア:

[(1, 47951560), (2, 23975780), (4, 11987890), (5, 9590312), (8, 5993945), (10, 4795156), (17, 2820680), (20, 2397578), (34, 1410340), (40, 1198789), (68, 705170), (85, 564136), (136, 352585), (151, 317560), (170, 282068), (302, 158780), (340, 141034), (467, 102680), (604, 79390), (680, 70517), (755, 63512), (934, 51340), (1208, 39695), (1510, 31756), (1868, 25670), (2335, 20536), (2567, 18680), (3020, 15878), (3736, 12835), (4670, 10268), (5134, 9340), (6040, 7939)]