4674080

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6502624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 223, 262, 446, 524, 655, 892, 1048, 1115, 1310, 1784, 2096, 2230, 2620, 3568, 4192, 4460, 5240, 7136, 8920, 10480, 17840, 20960, 29213, 35680, 58426, 116852, 146065, 233704, 292130, 467408, 584260, 934816, 1168520, 2337040, 4674080]

約数ペア:

[(1, 4674080), (2, 2337040), (4, 1168520), (5, 934816), (8, 584260), (10, 467408), (16, 292130), (20, 233704), (32, 146065), (40, 116852), (80, 58426), (131, 35680), (160, 29213), (223, 20960), (262, 17840), (446, 10480), (524, 8920), (655, 7136), (892, 5240), (1048, 4460), (1115, 4192), (1310, 3568), (1784, 2620), (2096, 2230)]