4661840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3099

約数の個数: 40

約数和(自身を含む): 11412960

約数和(自身を除く): 6751120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3067, 6134, 12268, 15335, 24536, 30670, 49072, 58273, 61340, 116546, 122680, 233092, 245360, 291365, 466184, 582730, 932368, 1165460, 2330920, 4661840]

約数ペア:

[(1, 4661840), (2, 2330920), (4, 1165460), (5, 932368), (8, 582730), (10, 466184), (16, 291365), (19, 245360), (20, 233092), (38, 122680), (40, 116546), (76, 61340), (80, 58273), (95, 49072), (152, 30670), (190, 24536), (304, 15335), (380, 12268), (760, 6134), (1520, 3067)]