12682480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 30123072

約数和(自身を除く): 17440592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3373, 3760, 6746, 13492, 16865, 26984, 33730, 53968, 67460, 134920, 158531, 269840, 317062, 634124, 792655, 1268248, 1585310, 2536496, 3170620, 6341240, 12682480]

約数ペア:

[(1, 12682480), (2, 6341240), (4, 3170620), (5, 2536496), (8, 1585310), (10, 1268248), (16, 792655), (20, 634124), (40, 317062), (47, 269840), (80, 158531), (94, 134920), (188, 67460), (235, 53968), (376, 33730), (470, 26984), (752, 16865), (940, 13492), (1880, 6746), (3373, 3760)]