42572360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12823}}^1$

素因数の和:12917

約数の個数: 32

約数和(自身を含む): 96949440

約数和(自身を除く): 54377080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12823, 25646, 51292, 64115, 102584, 128230, 256460, 512920, 1064309, 2128618, 4257236, 5321545, 8514472, 10643090, 21286180, 42572360]

約数ペア:

[(1, 42572360), (2, 21286180), (4, 10643090), (5, 8514472), (8, 5321545), (10, 4257236), (20, 2128618), (40, 1064309), (83, 512920), (166, 256460), (332, 128230), (415, 102584), (664, 64115), (830, 51292), (1660, 25646), (3320, 12823)]