39964100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 96743808

約数和(自身を除く): 56779708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 773, 940, 1034, 1100, 1175, 1546, 2068, 2350, 2585, 3092, 3865, 4700, 5170, 7730, 8503, 10340, 12925, 15460, 17006, 19325, 25850, 34012, 36331, 38650, 42515, 51700, 72662, 77300, 85030, 145324, 170060, 181655, 212575, 363310, 399641, 425150, 726620, 799282, 850300, 908275, 1598564, 1816550, 1998205, 3633100, 3996410, 7992820, 9991025, 19982050, 39964100]

約数ペア:

[(1, 39964100), (2, 19982050), (4, 9991025), (5, 7992820), (10, 3996410), (11, 3633100), (20, 1998205), (22, 1816550), (25, 1598564), (44, 908275), (47, 850300), (50, 799282), (55, 726620), (94, 425150), (100, 399641), (110, 363310), (188, 212575), (220, 181655), (235, 170060), (275, 145324), (470, 85030), (517, 77300), (550, 72662), (773, 51700), (940, 42515), (1034, 38650), (1100, 36331), (1175, 34012), (1546, 25850), (2068, 19325), (2350, 17006), (2585, 15460), (3092, 12925), (3865, 10340), (4700, 8503), (5170, 7730)]