42324220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 94657248

約数和(自身を除く): 52333028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 443, 562, 886, 1124, 1405, 1772, 2215, 2810, 4430, 4777, 5620, 7531, 8860, 9554, 15062, 19108, 23885, 30124, 37655, 47770, 75310, 95540, 124483, 150620, 248966, 497932, 622415, 1244830, 2116211, 2489660, 4232422, 8464844, 10581055, 21162110, 42324220]

約数ペア:

[(1, 42324220), (2, 21162110), (4, 10581055), (5, 8464844), (10, 4232422), (17, 2489660), (20, 2116211), (34, 1244830), (68, 622415), (85, 497932), (170, 248966), (281, 150620), (340, 124483), (443, 95540), (562, 75310), (886, 47770), (1124, 37655), (1405, 30124), (1772, 23885), (2215, 19108), (2810, 15062), (4430, 9554), (4777, 8860), (5620, 7531)]