39951210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 64558230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1151, 1157, 1335, 2302, 2314, 2670, 3453, 3471, 5755, 5785, 6906, 6942, 11510, 11570, 14963, 17265, 17355, 29926, 34530, 34710, 44889, 74815, 89778, 102439, 149630, 204878, 224445, 307317, 448890, 512195, 614634, 1024390, 1331707, 1536585, 2663414, 3073170, 3995121, 6658535, 7990242, 13317070, 19975605, 39951210]

約数ペア:

[(1, 39951210), (2, 19975605), (3, 13317070), (5, 7990242), (6, 6658535), (10, 3995121), (13, 3073170), (15, 2663414), (26, 1536585), (30, 1331707), (39, 1024390), (65, 614634), (78, 512195), (89, 448890), (130, 307317), (178, 224445), (195, 204878), (267, 149630), (390, 102439), (445, 89778), (534, 74815), (890, 44889), (1151, 34710), (1157, 34530), (1335, 29926), (2302, 17355), (2314, 17265), (2670, 14963), (3453, 11570), (3471, 11510), (5755, 6942), (5785, 6906)]