6906320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 16204320

約数和(自身を除く): 9298000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 659, 1048, 1310, 1318, 2096, 2620, 2636, 3295, 5240, 5272, 6590, 10480, 10544, 13180, 26360, 52720, 86329, 172658, 345316, 431645, 690632, 863290, 1381264, 1726580, 3453160, 6906320]

約数ペア:

[(1, 6906320), (2, 3453160), (4, 1726580), (5, 1381264), (8, 863290), (10, 690632), (16, 431645), (20, 345316), (40, 172658), (80, 86329), (131, 52720), (262, 26360), (524, 13180), (655, 10544), (659, 10480), (1048, 6590), (1310, 5272), (1318, 5240), (2096, 3295), (2620, 2636)]