40458210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 105259392

約数和(自身を除く): 64801182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 457, 681, 914, 1135, 1362, 1371, 2270, 2285, 2742, 2951, 3405, 4570, 5902, 5941, 6810, 6855, 8853, 11882, 13710, 14755, 17706, 17823, 29510, 29705, 35646, 44265, 59410, 88530, 89115, 103739, 178230, 207478, 311217, 518695, 622434, 1037390, 1348607, 1556085, 2697214, 3112170, 4045821, 6743035, 8091642, 13486070, 20229105, 40458210]

約数ペア:

[(1, 40458210), (2, 20229105), (3, 13486070), (5, 8091642), (6, 6743035), (10, 4045821), (13, 3112170), (15, 2697214), (26, 1556085), (30, 1348607), (39, 1037390), (65, 622434), (78, 518695), (130, 311217), (195, 207478), (227, 178230), (390, 103739), (454, 89115), (457, 88530), (681, 59410), (914, 44265), (1135, 35646), (1362, 29705), (1371, 29510), (2270, 17823), (2285, 17706), (2742, 14755), (2951, 13710), (3405, 11882), (4570, 8853), (5902, 6855), (5941, 6810)]