48616720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4783

約数の個数: 40

約数和(自身を含む): 113921280

約数和(自身を除く): 65304560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4639, 5240, 9278, 10480, 18556, 23195, 37112, 46390, 74224, 92780, 185560, 371120, 607709, 1215418, 2430836, 3038545, 4861672, 6077090, 9723344, 12154180, 24308360, 48616720]

約数ペア:

[(1, 48616720), (2, 24308360), (4, 12154180), (5, 9723344), (8, 6077090), (10, 4861672), (16, 3038545), (20, 2430836), (40, 1215418), (80, 607709), (131, 371120), (262, 185560), (524, 92780), (655, 74224), (1048, 46390), (1310, 37112), (2096, 23195), (2620, 18556), (4639, 10480), (5240, 9278)]