48506320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19559}}^1$

素因数の和:19603

約数の個数: 40

約数和(自身を含む): 116421120

約数和(自身を除く): 67914800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19559, 39118, 78236, 97795, 156472, 195590, 312944, 391180, 606329, 782360, 1212658, 1564720, 2425316, 3031645, 4850632, 6063290, 9701264, 12126580, 24253160, 48506320]

約数ペア:

[(1, 48506320), (2, 24253160), (4, 12126580), (5, 9701264), (8, 6063290), (10, 4850632), (16, 3031645), (20, 2425316), (31, 1564720), (40, 1212658), (62, 782360), (80, 606329), (124, 391180), (155, 312944), (248, 195590), (310, 156472), (496, 97795), (620, 78236), (1240, 39118), (2480, 19559)]