2826702920

素因数分解:

$2^3\times 5^1\times {\mathrm{5791}}^1\times {\mathrm{12203}}^1$

素因数の和:18005

約数の個数: 32

約数和(自身を含む): 6361701120

約数和(自身を除く): 3534998200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5791, 11582, 12203, 23164, 24406, 28955, 46328, 48812, 57910, 61015, 97624, 115820, 122030, 231640, 244060, 488120, 70667573, 141335146, 282670292, 353337865, 565340584, 706675730, 1413351460, 2826702920]

約数ペア:

[(1, 2826702920), (2, 1413351460), (4, 706675730), (5, 565340584), (8, 353337865), (10, 282670292), (20, 141335146), (40, 70667573), (5791, 488120), (11582, 244060), (12203, 231640), (23164, 122030), (24406, 115820), (28955, 97624), (46328, 61015), (48812, 57910)]