13008778880

素因数分解:

$2^7\times 5^1\times {\mathrm{3769}}^1\times {\mathrm{5393}}^1$

素因数の和:9181

約数の個数: 64

約数和(自身を含む): 31113131400

約数和(自身を除く): 18104352520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3769, 5393, 7538, 10786, 15076, 18845, 21572, 26965, 30152, 37690, 43144, 53930, 60304, 75380, 86288, 107860, 120608, 150760, 172576, 215720, 241216, 301520, 345152, 431440, 482432, 603040, 690304, 862880, 1206080, 1725760, 2412160, 3451520, 20326217, 40652434, 81304868, 101631085, 162609736, 203262170, 325219472, 406524340, 650438944, 813048680, 1300877888, 1626097360, 2601755776, 3252194720, 6504389440, 13008778880]

約数ペア:

[(1, 13008778880), (2, 6504389440), (4, 3252194720), (5, 2601755776), (8, 1626097360), (10, 1300877888), (16, 813048680), (20, 650438944), (32, 406524340), (40, 325219472), (64, 203262170), (80, 162609736), (128, 101631085), (160, 81304868), (320, 40652434), (640, 20326217), (3769, 3451520), (5393, 2412160), (7538, 1725760), (10786, 1206080), (15076, 862880), (18845, 690304), (21572, 603040), (26965, 482432), (30152, 431440), (37690, 345152), (43144, 301520), (53930, 241216), (60304, 215720), (75380, 172576), (86288, 150760), (107860, 120608)]