26014760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 63011520

約数和(自身を除く): 36996760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 571, 670, 680, 1139, 1142, 1340, 2278, 2284, 2680, 2855, 4556, 4568, 5695, 5710, 9112, 9707, 11390, 11420, 19414, 22780, 22840, 38257, 38828, 45560, 48535, 76514, 77656, 97070, 153028, 191285, 194140, 306056, 382570, 388280, 650369, 765140, 1300738, 1530280, 2601476, 3251845, 5202952, 6503690, 13007380, 26014760]

約数ペア:

[(1, 26014760), (2, 13007380), (4, 6503690), (5, 5202952), (8, 3251845), (10, 2601476), (17, 1530280), (20, 1300738), (34, 765140), (40, 650369), (67, 388280), (68, 382570), (85, 306056), (134, 194140), (136, 191285), (170, 153028), (268, 97070), (335, 77656), (340, 76514), (536, 48535), (571, 45560), (670, 38828), (680, 38257), (1139, 22840), (1142, 22780), (1340, 19414), (2278, 11420), (2284, 11390), (2680, 9707), (2855, 9112), (4556, 5710), (4568, 5695)]