83764960

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2741}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 199003392

約数和(自身を除く): 115238432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2741, 3056, 3820, 5482, 6112, 7640, 10964, 13705, 15280, 21928, 27410, 30560, 43856, 54820, 87712, 109640, 219280, 438560, 523531, 1047062, 2094124, 2617655, 4188248, 5235310, 8376496, 10470620, 16752992, 20941240, 41882480, 83764960]

約数ペア:

[(1, 83764960), (2, 41882480), (4, 20941240), (5, 16752992), (8, 10470620), (10, 8376496), (16, 5235310), (20, 4188248), (32, 2617655), (40, 2094124), (80, 1047062), (160, 523531), (191, 438560), (382, 219280), (764, 109640), (955, 87712), (1528, 54820), (1910, 43856), (2741, 30560), (3056, 27410), (3820, 21928), (5482, 15280), (6112, 13705), (7640, 10964)]