44256140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 100336320

約数和(自身を除く): 56080180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 89, 92, 94, 115, 178, 188, 230, 235, 356, 445, 460, 470, 529, 890, 940, 1058, 1081, 1780, 2047, 2116, 2162, 2645, 4094, 4183, 4324, 5290, 5405, 8188, 8366, 10235, 10580, 10810, 16732, 20470, 20915, 21620, 24863, 40940, 41830, 47081, 49726, 83660, 94162, 96209, 99452, 124315, 188324, 192418, 235405, 248630, 384836, 470810, 481045, 497260, 941620, 962090, 1924180, 2212807, 4425614, 8851228, 11064035, 22128070, 44256140]

約数ペア:

[(1, 44256140), (2, 22128070), (4, 11064035), (5, 8851228), (10, 4425614), (20, 2212807), (23, 1924180), (46, 962090), (47, 941620), (89, 497260), (92, 481045), (94, 470810), (115, 384836), (178, 248630), (188, 235405), (230, 192418), (235, 188324), (356, 124315), (445, 99452), (460, 96209), (470, 94162), (529, 83660), (890, 49726), (940, 47081), (1058, 41830), (1081, 40940), (1780, 24863), (2047, 21620), (2116, 20915), (2162, 20470), (2645, 16732), (4094, 10810), (4183, 10580), (4324, 10235), (5290, 8366), (5405, 8188)]