51848120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41813}}^1$

素因数の和:41855

約数の個数: 32

約数和(自身を含む): 120424320

約数和(自身を除く): 68576200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41813, 83626, 167252, 209065, 334504, 418130, 836260, 1296203, 1672520, 2592406, 5184812, 6481015, 10369624, 12962030, 25924060, 51848120]

約数ペア:

[(1, 51848120), (2, 25924060), (4, 12962030), (5, 10369624), (8, 6481015), (10, 5184812), (20, 2592406), (31, 1672520), (40, 1296203), (62, 836260), (124, 418130), (155, 334504), (248, 209065), (310, 167252), (620, 83626), (1240, 41813)]