47651680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17519}}^1$

素因数の和:17551

約数の個数: 48

約数和(自身を含む): 119206080

約数和(自身を除く): 71554400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17519, 35038, 70076, 87595, 140152, 175190, 280304, 297823, 350380, 560608, 595646, 700760, 1191292, 1401520, 1489115, 2382584, 2803040, 2978230, 4765168, 5956460, 9530336, 11912920, 23825840, 47651680]

約数ペア:

[(1, 47651680), (2, 23825840), (4, 11912920), (5, 9530336), (8, 5956460), (10, 4765168), (16, 2978230), (17, 2803040), (20, 2382584), (32, 1489115), (34, 1401520), (40, 1191292), (68, 700760), (80, 595646), (85, 560608), (136, 350380), (160, 297823), (170, 280304), (272, 175190), (340, 140152), (544, 87595), (680, 70076), (1360, 35038), (2720, 17519)]