1201896440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{8419}}^1$

素因数の和:8556

約数の個数: 64

約数和(自身を含む): 2800828800

約数和(自身を除く): 1598932360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 830, 860, 1660, 1720, 3320, 3569, 7138, 8419, 14276, 16838, 17845, 28552, 33676, 35690, 42095, 67352, 71380, 84190, 142760, 168380, 336760, 362017, 698777, 724034, 1397554, 1448068, 1810085, 2795108, 2896136, 3493885, 3620170, 5590216, 6987770, 7240340, 13975540, 14480680, 27951080, 30047411, 60094822, 120189644, 150237055, 240379288, 300474110, 600948220, 1201896440]

約数ペア:

[(1, 1201896440), (2, 600948220), (4, 300474110), (5, 240379288), (8, 150237055), (10, 120189644), (20, 60094822), (40, 30047411), (43, 27951080), (83, 14480680), (86, 13975540), (166, 7240340), (172, 6987770), (215, 5590216), (332, 3620170), (344, 3493885), (415, 2896136), (430, 2795108), (664, 1810085), (830, 1448068), (860, 1397554), (1660, 724034), (1720, 698777), (3320, 362017), (3569, 336760), (7138, 168380), (8419, 142760), (14276, 84190), (16838, 71380), (17845, 67352), (28552, 42095), (33676, 35690)]