47764040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 112449600

約数和(自身を除く): 64685560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 547, 590, 740, 1094, 1180, 1480, 2183, 2188, 2360, 2735, 4366, 4376, 5470, 8732, 10915, 10940, 17464, 20239, 21830, 21880, 32273, 40478, 43660, 64546, 80956, 87320, 101195, 129092, 161365, 161912, 202390, 258184, 322730, 404780, 645460, 809560, 1194101, 1290920, 2388202, 4776404, 5970505, 9552808, 11941010, 23882020, 47764040]

約数ペア:

[(1, 47764040), (2, 23882020), (4, 11941010), (5, 9552808), (8, 5970505), (10, 4776404), (20, 2388202), (37, 1290920), (40, 1194101), (59, 809560), (74, 645460), (118, 404780), (148, 322730), (185, 258184), (236, 202390), (295, 161912), (296, 161365), (370, 129092), (472, 101195), (547, 87320), (590, 80956), (740, 64546), (1094, 43660), (1180, 40478), (1480, 32273), (2183, 21880), (2188, 21830), (2360, 20239), (2735, 17464), (4366, 10940), (4376, 10915), (5470, 8732)]