63700760

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2789}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 143629200

約数和(自身を除く): 79928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2789, 2855, 4568, 5578, 5710, 11156, 11420, 13945, 22312, 22840, 27890, 55780, 111560, 1592519, 3185038, 6370076, 7962595, 12740152, 15925190, 31850380, 63700760]

約数ペア:

[(1, 63700760), (2, 31850380), (4, 15925190), (5, 12740152), (8, 7962595), (10, 6370076), (20, 3185038), (40, 1592519), (571, 111560), (1142, 55780), (2284, 27890), (2789, 22840), (2855, 22312), (4568, 13945), (5578, 11420), (5710, 11156)]