11273840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7449

約数の個数: 40

約数和(自身を含む): 27594960

約数和(自身を除く): 16321120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7417, 14834, 29668, 37085, 59336, 74170, 118672, 140923, 148340, 281846, 296680, 563692, 593360, 704615, 1127384, 1409230, 2254768, 2818460, 5636920, 11273840]

約数ペア:

[(1, 11273840), (2, 5636920), (4, 2818460), (5, 2254768), (8, 1409230), (10, 1127384), (16, 704615), (19, 593360), (20, 563692), (38, 296680), (40, 281846), (76, 148340), (80, 140923), (95, 118672), (152, 74170), (190, 59336), (304, 37085), (380, 29668), (760, 14834), (1520, 7417)]