40118358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 94909104

約数和(自身を除く): 54790746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2237, 2562, 2989, 4474, 5978, 6711, 8967, 13422, 15659, 17934, 31318, 46977, 93954, 109613, 136457, 219226, 272914, 328839, 409371, 657678, 818742, 955199, 1910398, 2865597, 5731194, 6686393, 13372786, 20059179, 40118358]

約数ペア:

[(1, 40118358), (2, 20059179), (3, 13372786), (6, 6686393), (7, 5731194), (14, 2865597), (21, 1910398), (42, 955199), (49, 818742), (61, 657678), (98, 409371), (122, 328839), (147, 272914), (183, 219226), (294, 136457), (366, 109613), (427, 93954), (854, 46977), (1281, 31318), (2237, 17934), (2562, 15659), (2989, 13422), (4474, 8967), (5978, 6711)]