4219306040

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{139343}}^1$

素因数の和:140111

約数の個数: 32

約数和(自身を含む): 9506047680

約数和(自身を除く): 5286741640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 6056, 7570, 15140, 30280, 139343, 278686, 557372, 696715, 1114744, 1393430, 2786860, 5573720, 105482651, 210965302, 421930604, 527413255, 843861208, 1054826510, 2109653020, 4219306040]

約数ペア:

[(1, 4219306040), (2, 2109653020), (4, 1054826510), (5, 843861208), (8, 527413255), (10, 421930604), (20, 210965302), (40, 105482651), (757, 5573720), (1514, 2786860), (3028, 1393430), (3785, 1114744), (6056, 696715), (7570, 557372), (15140, 278686), (30280, 139343)]