124172240

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2399}}^1$

素因数の和:3059

約数の個数: 40

約数和(自身を含む): 289267200

約数和(自身を除く): 165094960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2399, 2588, 3235, 4798, 5176, 6470, 9596, 10352, 11995, 12940, 19192, 23990, 25880, 38384, 47980, 51760, 95960, 191920, 1552153, 3104306, 6208612, 7760765, 12417224, 15521530, 24834448, 31043060, 62086120, 124172240]

約数ペア:

[(1, 124172240), (2, 62086120), (4, 31043060), (5, 24834448), (8, 15521530), (10, 12417224), (16, 7760765), (20, 6208612), (40, 3104306), (80, 1552153), (647, 191920), (1294, 95960), (2399, 51760), (2588, 47980), (3235, 38384), (4798, 25880), (5176, 23990), (6470, 19192), (9596, 12940), (10352, 11995)]