8162040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4032

約数の個数: 64

約数和(自身を含む): 25932960

約数和(自身を除く): 17770920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 4001, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 68017, 80020, 96024, 120030, 136034, 160040, 204051, 240060, 272068, 340085, 408102, 480120, 544136, 680170, 816204, 1020255, 1360340, 1632408, 2040510, 2720680, 4081020, 8162040]

約数ペア:

[(1, 8162040), (2, 4081020), (3, 2720680), (4, 2040510), (5, 1632408), (6, 1360340), (8, 1020255), (10, 816204), (12, 680170), (15, 544136), (17, 480120), (20, 408102), (24, 340085), (30, 272068), (34, 240060), (40, 204051), (51, 160040), (60, 136034), (68, 120030), (85, 96024), (102, 80020), (120, 68017), (136, 60015), (170, 48012), (204, 40010), (255, 32008), (340, 24006), (408, 20005), (510, 16004), (680, 12003), (1020, 8002), (2040, 4001)]