48466640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19543}}^1$

素因数の和:19587

約数の個数: 40

約数和(自身を含む): 116325888

約数和(自身を除く): 67859248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19543, 39086, 78172, 97715, 156344, 195430, 312688, 390860, 605833, 781720, 1211666, 1563440, 2423332, 3029165, 4846664, 6058330, 9693328, 12116660, 24233320, 48466640]

約数ペア:

[(1, 48466640), (2, 24233320), (4, 12116660), (5, 9693328), (8, 6058330), (10, 4846664), (16, 3029165), (20, 2423332), (31, 1563440), (40, 1211666), (62, 781720), (80, 605833), (124, 390860), (155, 312688), (248, 195430), (310, 156344), (496, 97715), (620, 78172), (1240, 39086), (2480, 19543)]