23998300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5638

約数の個数: 36

約数和(自身を含む): 53296936

約数和(自身を除く): 29298636

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 5581, 11162, 22324, 27905, 55810, 111620, 139525, 239983, 279050, 479966, 558100, 959932, 1199915, 2399830, 4799660, 5999575, 11999150, 23998300]

約数ペア:

[(1, 23998300), (2, 11999150), (4, 5999575), (5, 4799660), (10, 2399830), (20, 1199915), (25, 959932), (43, 558100), (50, 479966), (86, 279050), (100, 239983), (172, 139525), (215, 111620), (430, 55810), (860, 27905), (1075, 22324), (2150, 11162), (4300, 5581)]