3886241720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2625839}}^1$

素因数の和:2625887

約数の個数: 32

約数和(自身を含む): 8980372800

約数和(自身を除く): 5094131080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2625839, 5251678, 10503356, 13129195, 21006712, 26258390, 52516780, 97156043, 105033560, 194312086, 388624172, 485780215, 777248344, 971560430, 1943120860, 3886241720]

約数ペア:

[(1, 3886241720), (2, 1943120860), (4, 971560430), (5, 777248344), (8, 485780215), (10, 388624172), (20, 194312086), (37, 105033560), (40, 97156043), (74, 52516780), (148, 26258390), (185, 21006712), (296, 13129195), (370, 10503356), (740, 5251678), (1480, 2625839)]