22040500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 50987664

約数和(自身を除く): 28947164

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 2593, 4250, 5186, 8500, 10372, 12965, 25930, 44081, 51860, 64825, 88162, 129650, 176324, 220405, 259300, 324125, 440810, 648250, 881620, 1102025, 1296500, 2204050, 4408100, 5510125, 11020250, 22040500]

約数ペア:

[(1, 22040500), (2, 11020250), (4, 5510125), (5, 4408100), (10, 2204050), (17, 1296500), (20, 1102025), (25, 881620), (34, 648250), (50, 440810), (68, 324125), (85, 259300), (100, 220405), (125, 176324), (170, 129650), (250, 88162), (340, 64825), (425, 51860), (500, 44081), (850, 25930), (1700, 12965), (2125, 10372), (2593, 8500), (4250, 5186)]