3878045000

素因数分解:

$2^3\times 5^4\times {\mathrm{523}}^1\times {\mathrm{1483}}^1$

素因数の和:2032

約数の個数: 80

約数和(自身を含む): 9109771440

約数和(自身を除く): 5231726440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 523, 625, 1000, 1046, 1250, 1483, 2092, 2500, 2615, 2966, 4184, 5000, 5230, 5932, 7415, 10460, 11864, 13075, 14830, 20920, 26150, 29660, 37075, 52300, 59320, 65375, 74150, 104600, 130750, 148300, 185375, 261500, 296600, 326875, 370750, 523000, 653750, 741500, 775609, 926875, 1307500, 1483000, 1551218, 1853750, 2615000, 3102436, 3707500, 3878045, 6204872, 7415000, 7756090, 15512180, 19390225, 31024360, 38780450, 77560900, 96951125, 155121800, 193902250, 387804500, 484755625, 775609000, 969511250, 1939022500, 3878045000]

約数ペア:

[(1, 3878045000), (2, 1939022500), (4, 969511250), (5, 775609000), (8, 484755625), (10, 387804500), (20, 193902250), (25, 155121800), (40, 96951125), (50, 77560900), (100, 38780450), (125, 31024360), (200, 19390225), (250, 15512180), (500, 7756090), (523, 7415000), (625, 6204872), (1000, 3878045), (1046, 3707500), (1250, 3102436), (1483, 2615000), (2092, 1853750), (2500, 1551218), (2615, 1483000), (2966, 1307500), (4184, 926875), (5000, 775609), (5230, 741500), (5932, 653750), (7415, 523000), (10460, 370750), (11864, 326875), (13075, 296600), (14830, 261500), (20920, 185375), (26150, 148300), (29660, 130750), (37075, 104600), (52300, 74150), (59320, 65375)]