802720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 1973160

約数和(自身を除く): 1170440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 173, 232, 290, 346, 464, 580, 692, 865, 928, 1160, 1384, 1730, 2320, 2768, 3460, 4640, 5017, 5536, 6920, 10034, 13840, 20068, 25085, 27680, 40136, 50170, 80272, 100340, 160544, 200680, 401360, 802720]

約数ペア:

[(1, 802720), (2, 401360), (4, 200680), (5, 160544), (8, 100340), (10, 80272), (16, 50170), (20, 40136), (29, 27680), (32, 25085), (40, 20068), (58, 13840), (80, 10034), (116, 6920), (145, 5536), (160, 5017), (173, 4640), (232, 3460), (290, 2768), (346, 2320), (464, 1730), (580, 1384), (692, 1160), (865, 928)]