4495450.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 40723200

約数和(自身を除く): 24458120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1009, 1240, 1612, 2015, 2018, 3224, 4030, 4036, 5045, 8060, 8072, 10090, 13117, 16120, 20180, 26234, 31279, 40360, 52468, 62558, 65585, 104936, 125116, 131170, 156395, 250232, 262340, 312790, 406627, 524680, 625580, 813254, 1251160, 1626508, 2033135, 3253016, 4066270, 8132540, 16265080]

約数ペア:

[(1, 16265080), (2, 8132540), (4, 4066270), (5, 3253016), (8, 2033135), (10, 1626508), (13, 1251160), (20, 813254), (26, 625580), (31, 524680), (40, 406627), (52, 312790), (62, 262340), (65, 250232), (104, 156395), (124, 131170), (130, 125116), (155, 104936), (248, 65585), (260, 62558), (310, 52468), (403, 40360), (520, 31279), (620, 26234), (806, 20180), (1009, 16120), (1240, 13117), (1612, 10090), (2015, 8072), (2018, 8060), (3224, 5045), (4030, 4036)]