16817360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 45532800

約数和(自身を除く): 28715440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 509, 560, 590, 826, 944, 1018, 1180, 1652, 2036, 2065, 2360, 2545, 3304, 3563, 4072, 4130, 4720, 5090, 6608, 7126, 8144, 8260, 10180, 14252, 16520, 17815, 20360, 28504, 30031, 33040, 35630, 40720, 57008, 60062, 71260, 120124, 142520, 150155, 210217, 240248, 285040, 300310, 420434, 480496, 600620, 840868, 1051085, 1201240, 1681736, 2102170, 2402480, 3363472, 4204340, 8408680, 16817360]

約数ペア:

[(1, 16817360), (2, 8408680), (4, 4204340), (5, 3363472), (7, 2402480), (8, 2102170), (10, 1681736), (14, 1201240), (16, 1051085), (20, 840868), (28, 600620), (35, 480496), (40, 420434), (56, 300310), (59, 285040), (70, 240248), (80, 210217), (112, 150155), (118, 142520), (140, 120124), (236, 71260), (280, 60062), (295, 57008), (413, 40720), (472, 35630), (509, 33040), (560, 30031), (590, 28504), (826, 20360), (944, 17815), (1018, 16520), (1180, 14252), (1652, 10180), (2036, 8260), (2065, 8144), (2360, 7126), (2545, 6608), (3304, 5090), (3563, 4720), (4072, 4130)]