80402384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10193}}^1$

素因数の和:10247

約数の個数: 40

約数和(自身を含む): 170647560

約数和(自身を除く): 90245176

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 10193, 20386, 40772, 81544, 163088, 173281, 295597, 346562, 591194, 693124, 1182388, 1386248, 2364776, 2772496, 4729552, 5025149, 10050298, 20100596, 40201192, 80402384]

約数ペア:

[(1, 80402384), (2, 40201192), (4, 20100596), (8, 10050298), (16, 5025149), (17, 4729552), (29, 2772496), (34, 2364776), (58, 1386248), (68, 1182388), (116, 693124), (136, 591194), (232, 346562), (272, 295597), (464, 173281), (493, 163088), (986, 81544), (1972, 40772), (3944, 20386), (7888, 10193)]