40088464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5209}}^1$

素因数の和:5267

約数の個数: 40

約数和(自身を含む): 85923320

約数和(自身を除く): 45834856

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 5209, 7696, 10418, 20836, 41672, 67717, 83344, 135434, 192733, 270868, 385466, 541736, 770932, 1083472, 1541864, 2505529, 3083728, 5011058, 10022116, 20044232, 40088464]

約数ペア:

[(1, 40088464), (2, 20044232), (4, 10022116), (8, 5011058), (13, 3083728), (16, 2505529), (26, 1541864), (37, 1083472), (52, 770932), (74, 541736), (104, 385466), (148, 270868), (208, 192733), (296, 135434), (481, 83344), (592, 67717), (962, 41672), (1924, 20836), (3848, 10418), (5209, 7696)]