38702480

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 90294072

約数和(自身を除く): 51591592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1297, 1492, 1865, 2594, 2984, 3730, 5188, 5968, 6485, 7460, 10376, 12970, 14920, 20752, 25940, 29840, 51880, 103760, 483781, 967562, 1935124, 2418905, 3870248, 4837810, 7740496, 9675620, 19351240, 38702480]

約数ペア:

[(1, 38702480), (2, 19351240), (4, 9675620), (5, 7740496), (8, 4837810), (10, 3870248), (16, 2418905), (20, 1935124), (40, 967562), (80, 483781), (373, 103760), (746, 51880), (1297, 29840), (1492, 25940), (1865, 20752), (2594, 14920), (2984, 12970), (3730, 10376), (5188, 7460), (5968, 6485)]