11768080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 60

約数和(自身を含む): 29122020

約数和(自身を除く): 17353940

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 509, 578, 680, 1018, 1156, 1360, 1445, 2036, 2312, 2545, 2890, 4072, 4624, 5090, 5780, 8144, 8653, 10180, 11560, 17306, 20360, 23120, 34612, 40720, 43265, 69224, 86530, 138448, 147101, 173060, 294202, 346120, 588404, 692240, 735505, 1176808, 1471010, 2353616, 2942020, 5884040, 11768080]

約数ペア:

[(1, 11768080), (2, 5884040), (4, 2942020), (5, 2353616), (8, 1471010), (10, 1176808), (16, 735505), (17, 692240), (20, 588404), (34, 346120), (40, 294202), (68, 173060), (80, 147101), (85, 138448), (136, 86530), (170, 69224), (272, 43265), (289, 40720), (340, 34612), (509, 23120), (578, 20360), (680, 17306), (1018, 11560), (1156, 10180), (1360, 8653), (1445, 8144), (2036, 5780), (2312, 5090), (2545, 4624), (2890, 4072)]