38278010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 71442000

約数和(自身を除く): 33163990

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1049, 2098, 3649, 5245, 7298, 10490, 18245, 36490, 43009, 86018, 93361, 186722, 215045, 430090, 466805, 933610, 3827801, 7655602, 19139005, 38278010]

約数ペア:

[(1, 38278010), (2, 19139005), (5, 7655602), (10, 3827801), (41, 933610), (82, 466805), (89, 430090), (178, 215045), (205, 186722), (410, 93361), (445, 86018), (890, 43009), (1049, 36490), (2098, 18245), (3649, 10490), (5245, 7298)]