3791440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 8936928

約数和(自身を除く): 5145488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 571, 664, 830, 1142, 1328, 1660, 2284, 2855, 3320, 4568, 5710, 6640, 9136, 11420, 22840, 45680, 47393, 94786, 189572, 236965, 379144, 473930, 758288, 947860, 1895720, 3791440]

約数ペア:

[(1, 3791440), (2, 1895720), (4, 947860), (5, 758288), (8, 473930), (10, 379144), (16, 236965), (20, 189572), (40, 94786), (80, 47393), (83, 45680), (166, 22840), (332, 11420), (415, 9136), (571, 6640), (664, 5710), (830, 4568), (1142, 3320), (1328, 2855), (1660, 2284)]