41431280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 111086640

約数和(自身を除く): 69655360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 89, 92, 110, 115, 176, 178, 184, 220, 230, 253, 356, 368, 440, 445, 460, 506, 529, 712, 880, 890, 920, 979, 1012, 1058, 1265, 1424, 1780, 1840, 1958, 2024, 2047, 2116, 2530, 2645, 3560, 3916, 4048, 4094, 4232, 4895, 5060, 5290, 5819, 7120, 7832, 8188, 8464, 9790, 10120, 10235, 10580, 11638, 15664, 16376, 19580, 20240, 20470, 21160, 22517, 23276, 29095, 32752, 39160, 40940, 42320, 45034, 46552, 47081, 58190, 78320, 81880, 90068, 93104, 94162, 112585, 116380, 163760, 180136, 188324, 225170, 232760, 235405, 360272, 376648, 450340, 465520, 470810, 517891, 753296, 900680, 941620, 1035782, 1801360, 1883240, 2071564, 2589455, 3766480, 4143128, 5178910, 8286256, 10357820, 20715640, 41431280]

約数ペア:

[(1, 41431280), (2, 20715640), (4, 10357820), (5, 8286256), (8, 5178910), (10, 4143128), (11, 3766480), (16, 2589455), (20, 2071564), (22, 1883240), (23, 1801360), (40, 1035782), (44, 941620), (46, 900680), (55, 753296), (80, 517891), (88, 470810), (89, 465520), (92, 450340), (110, 376648), (115, 360272), (176, 235405), (178, 232760), (184, 225170), (220, 188324), (230, 180136), (253, 163760), (356, 116380), (368, 112585), (440, 94162), (445, 93104), (460, 90068), (506, 81880), (529, 78320), (712, 58190), (880, 47081), (890, 46552), (920, 45034), (979, 42320), (1012, 40940), (1058, 39160), (1265, 32752), (1424, 29095), (1780, 23276), (1840, 22517), (1958, 21160), (2024, 20470), (2047, 20240), (2116, 19580), (2530, 16376), (2645, 15664), (3560, 11638), (3916, 10580), (4048, 10235), (4094, 10120), (4232, 9790), (4895, 8464), (5060, 8188), (5290, 7832), (5819, 7120)]