88566140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26203}}^1$

素因数の和:26238

約数の個数: 36

約数和(自身を含む): 201403944

約数和(自身を除く): 112837804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 26203, 52406, 104812, 131015, 262030, 340639, 524060, 681278, 1362556, 1703195, 3406390, 4428307, 6812780, 8856614, 17713228, 22141535, 44283070, 88566140]

約数ペア:

[(1, 88566140), (2, 44283070), (4, 22141535), (5, 17713228), (10, 8856614), (13, 6812780), (20, 4428307), (26, 3406390), (52, 1703195), (65, 1362556), (130, 681278), (169, 524060), (260, 340639), (338, 262030), (676, 131015), (845, 104812), (1690, 52406), (3380, 26203)]