33630320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3353

約数の個数: 40

約数和(自身を含む): 78811920

約数和(自身を除く): 45181600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 3209, 5240, 6418, 10480, 12836, 16045, 25672, 32090, 51344, 64180, 128360, 256720, 420379, 840758, 1681516, 2101895, 3363032, 4203790, 6726064, 8407580, 16815160, 33630320]

約数ペア:

[(1, 33630320), (2, 16815160), (4, 8407580), (5, 6726064), (8, 4203790), (10, 3363032), (16, 2101895), (20, 1681516), (40, 840758), (80, 420379), (131, 256720), (262, 128360), (524, 64180), (655, 51344), (1048, 32090), (1310, 25672), (2096, 16045), (2620, 12836), (3209, 10480), (5240, 6418)]