8607440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6359

約数の個数: 40

約数和(自身を含む): 21192840

約数和(自身を除く): 12585400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6329, 12658, 25316, 31645, 50632, 63290, 101264, 107593, 126580, 215186, 253160, 430372, 506320, 537965, 860744, 1075930, 1721488, 2151860, 4303720, 8607440]

約数ペア:

[(1, 8607440), (2, 4303720), (4, 2151860), (5, 1721488), (8, 1075930), (10, 860744), (16, 537965), (17, 506320), (20, 430372), (34, 253160), (40, 215186), (68, 126580), (80, 107593), (85, 101264), (136, 63290), (170, 50632), (272, 31645), (340, 25316), (680, 12658), (1360, 6329)]