11140460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1543}}^1$

素因数の和:1590

約数の個数: 36

約数和(自身を含む): 24707088

約数和(自身を除く): 13566628

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1543, 1805, 3086, 3610, 6172, 7220, 7715, 15430, 29317, 30860, 58634, 117268, 146585, 293170, 557023, 586340, 1114046, 2228092, 2785115, 5570230, 11140460]

約数ペア:

[(1, 11140460), (2, 5570230), (4, 2785115), (5, 2228092), (10, 1114046), (19, 586340), (20, 557023), (38, 293170), (76, 146585), (95, 117268), (190, 58634), (361, 30860), (380, 29317), (722, 15430), (1444, 7715), (1543, 7220), (1805, 6172), (3086, 3610)]