201105440

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12203}}^1$

素因数の和:12321

約数の個数: 48

約数和(自身を含む): 479763648

約数和(自身を除く): 278658208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 12203, 16480, 24406, 48812, 61015, 97624, 122030, 195248, 244060, 390496, 488120, 976240, 1256909, 1952480, 2513818, 5027636, 6284545, 10055272, 12569090, 20110544, 25138180, 40221088, 50276360, 100552720, 201105440]

約数ペア:

[(1, 201105440), (2, 100552720), (4, 50276360), (5, 40221088), (8, 25138180), (10, 20110544), (16, 12569090), (20, 10055272), (32, 6284545), (40, 5027636), (80, 2513818), (103, 1952480), (160, 1256909), (206, 976240), (412, 488120), (515, 390496), (824, 244060), (1030, 195248), (1648, 122030), (2060, 97624), (3296, 61015), (4120, 48812), (8240, 24406), (12203, 16480)]