22587760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 58183776

約数和(自身を除く): 35596016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 587, 592, 740, 962, 1040, 1174, 1480, 1924, 2348, 2405, 2935, 2960, 3848, 4696, 4810, 5870, 7631, 7696, 9392, 9620, 11740, 15262, 19240, 21719, 23480, 30524, 38155, 38480, 43438, 46960, 61048, 76310, 86876, 108595, 122096, 152620, 173752, 217190, 282347, 305240, 347504, 434380, 564694, 610480, 868760, 1129388, 1411735, 1737520, 2258776, 2823470, 4517552, 5646940, 11293880, 22587760]

約数ペア:

[(1, 22587760), (2, 11293880), (4, 5646940), (5, 4517552), (8, 2823470), (10, 2258776), (13, 1737520), (16, 1411735), (20, 1129388), (26, 868760), (37, 610480), (40, 564694), (52, 434380), (65, 347504), (74, 305240), (80, 282347), (104, 217190), (130, 173752), (148, 152620), (185, 122096), (208, 108595), (260, 86876), (296, 76310), (370, 61048), (481, 46960), (520, 43438), (587, 38480), (592, 38155), (740, 30524), (962, 23480), (1040, 21719), (1174, 19240), (1480, 15262), (1924, 11740), (2348, 9620), (2405, 9392), (2935, 7696), (2960, 7631), (3848, 5870), (4696, 4810)]