39083240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 62523160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1439, 1940, 2716, 2878, 3395, 3880, 5432, 5756, 6790, 7195, 10073, 11512, 13580, 14390, 20146, 27160, 28780, 40292, 50365, 57560, 80584, 100730, 139583, 201460, 279166, 402920, 558332, 697915, 977081, 1116664, 1395830, 1954162, 2791660, 3908324, 4885405, 5583320, 7816648, 9770810, 19541620, 39083240]

約数ペア:

[(1, 39083240), (2, 19541620), (4, 9770810), (5, 7816648), (7, 5583320), (8, 4885405), (10, 3908324), (14, 2791660), (20, 1954162), (28, 1395830), (35, 1116664), (40, 977081), (56, 697915), (70, 558332), (97, 402920), (140, 279166), (194, 201460), (280, 139583), (388, 100730), (485, 80584), (679, 57560), (776, 50365), (970, 40292), (1358, 28780), (1439, 27160), (1940, 20146), (2716, 14390), (2878, 13580), (3395, 11512), (3880, 10073), (5432, 7195), (5756, 6790)]