9647840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3547}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 24140592

約数和(自身を除く): 14492752

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, 3547, 7094, 14188, 17735, 28376, 35470, 56752, 60299, 70940, 113504, 120598, 141880, 241196, 283760, 301495, 482392, 567520, 602990, 964784, 1205980, 1929568, 2411960, 4823920, 9647840]

約数ペア:

[(1, 9647840), (2, 4823920), (4, 2411960), (5, 1929568), (8, 1205980), (10, 964784), (16, 602990), (17, 567520), (20, 482392), (32, 301495), (34, 283760), (40, 241196), (68, 141880), (80, 120598), (85, 113504), (136, 70940), (160, 60299), (170, 56752), (272, 35470), (340, 28376), (544, 17735), (680, 14188), (1360, 7094), (2720, 3547)]