2024962840

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 4599504000

約数和(自身を除く): 2574541160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 389, 719, 724, 778, 905, 1438, 1448, 1556, 1810, 1945, 2876, 3112, 3595, 3620, 3890, 5752, 7190, 7240, 7780, 14380, 15560, 28760, 70409, 130139, 140818, 260278, 279691, 281636, 352045, 520556, 559382, 563272, 650695, 704090, 1041112, 1118764, 1301390, 1398455, 1408180, 2237528, 2602780, 2796910, 2816360, 5205560, 5593820, 11187640, 50624071, 101248142, 202496284, 253120355, 404992568, 506240710, 1012481420, 2024962840]

約数ペア:

[(1, 2024962840), (2, 1012481420), (4, 506240710), (5, 404992568), (8, 253120355), (10, 202496284), (20, 101248142), (40, 50624071), (181, 11187640), (362, 5593820), (389, 5205560), (719, 2816360), (724, 2796910), (778, 2602780), (905, 2237528), (1438, 1408180), (1448, 1398455), (1556, 1301390), (1810, 1118764), (1945, 1041112), (2876, 704090), (3112, 650695), (3595, 563272), (3620, 559382), (3890, 520556), (5752, 352045), (7190, 281636), (7240, 279691), (7780, 260278), (14380, 140818), (15560, 130139), (28760, 70409)]