84426080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31039}}^1$

素因数の和:31071

約数の個数: 48

約数和(自身を含む): 211196160

約数和(自身を除く): 126770080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 31039, 62078, 124156, 155195, 248312, 310390, 496624, 527663, 620780, 993248, 1055326, 1241560, 2110652, 2483120, 2638315, 4221304, 4966240, 5276630, 8442608, 10553260, 16885216, 21106520, 42213040, 84426080]

約数ペア:

[(1, 84426080), (2, 42213040), (4, 21106520), (5, 16885216), (8, 10553260), (10, 8442608), (16, 5276630), (17, 4966240), (20, 4221304), (32, 2638315), (34, 2483120), (40, 2110652), (68, 1241560), (80, 1055326), (85, 993248), (136, 620780), (160, 527663), (170, 496624), (272, 310390), (340, 248312), (544, 155195), (680, 124156), (1360, 62078), (2720, 31039)]