40243518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10349

約数の個数: 48

約数和(自身を含む): 102875136

約数和(自身を除く): 62631618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 10303, 20606, 30909, 61818, 72121, 92727, 144242, 185454, 216363, 319393, 432726, 638786, 649089, 958179, 1298178, 1916358, 2235751, 2874537, 4471502, 5749074, 6707253, 13414506, 20121759, 40243518]

約数ペア:

[(1, 40243518), (2, 20121759), (3, 13414506), (6, 6707253), (7, 5749074), (9, 4471502), (14, 2874537), (18, 2235751), (21, 1916358), (31, 1298178), (42, 958179), (62, 649089), (63, 638786), (93, 432726), (126, 319393), (186, 216363), (217, 185454), (279, 144242), (434, 92727), (558, 72121), (651, 61818), (1302, 30909), (1953, 20606), (3906, 10303)]