28399060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 33834860

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 587, 590, 820, 1174, 1180, 2348, 2419, 2935, 4838, 5870, 9676, 11740, 12095, 24067, 24190, 34633, 48134, 48380, 69266, 96268, 120335, 138532, 173165, 240670, 346330, 481340, 692660, 1419953, 2839906, 5679812, 7099765, 14199530, 28399060]

約数ペア:

[(1, 28399060), (2, 14199530), (4, 7099765), (5, 5679812), (10, 2839906), (20, 1419953), (41, 692660), (59, 481340), (82, 346330), (118, 240670), (164, 173165), (205, 138532), (236, 120335), (295, 96268), (410, 69266), (587, 48380), (590, 48134), (820, 34633), (1174, 24190), (1180, 24067), (2348, 12095), (2419, 11740), (2935, 9676), (4838, 5870)]