11745640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 29237760

約数和(自身を除く): 17492120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 751, 782, 920, 1502, 1564, 1955, 3004, 3128, 3755, 3910, 6008, 7510, 7820, 12767, 15020, 15640, 17273, 25534, 30040, 34546, 51068, 63835, 69092, 86365, 102136, 127670, 138184, 172730, 255340, 293641, 345460, 510680, 587282, 690920, 1174564, 1468205, 2349128, 2936410, 5872820, 11745640]

約数ペア:

[(1, 11745640), (2, 5872820), (4, 2936410), (5, 2349128), (8, 1468205), (10, 1174564), (17, 690920), (20, 587282), (23, 510680), (34, 345460), (40, 293641), (46, 255340), (68, 172730), (85, 138184), (92, 127670), (115, 102136), (136, 86365), (170, 69092), (184, 63835), (230, 51068), (340, 34546), (391, 30040), (460, 25534), (680, 17273), (751, 15640), (782, 15020), (920, 12767), (1502, 7820), (1564, 7510), (1955, 6008), (3004, 3910), (3128, 3755)]