28346600

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 66275520

約数和(自身を除く): 37928920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 523, 542, 1046, 1084, 1355, 2092, 2168, 2615, 2710, 4184, 5230, 5420, 6775, 10460, 10840, 13075, 13550, 20920, 26150, 27100, 52300, 54200, 104600, 141733, 283466, 566932, 708665, 1133864, 1417330, 2834660, 3543325, 5669320, 7086650, 14173300, 28346600]

約数ペア:

[(1, 28346600), (2, 14173300), (4, 7086650), (5, 5669320), (8, 3543325), (10, 2834660), (20, 1417330), (25, 1133864), (40, 708665), (50, 566932), (100, 283466), (200, 141733), (271, 104600), (523, 54200), (542, 52300), (1046, 27100), (1084, 26150), (1355, 20920), (2092, 13550), (2168, 13075), (2615, 10840), (2710, 10460), (4184, 6775), (5230, 5420)]