10398640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 28569600

約数和(自身を除く): 18170960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 599, 620, 868, 1085, 1198, 1240, 1736, 2170, 2396, 2480, 2995, 3472, 4193, 4340, 4792, 5990, 8386, 8680, 9584, 11980, 16772, 17360, 18569, 20965, 23960, 33544, 37138, 41930, 47920, 67088, 74276, 83860, 92845, 129983, 148552, 167720, 185690, 259966, 297104, 335440, 371380, 519932, 649915, 742760, 1039864, 1299830, 1485520, 2079728, 2599660, 5199320, 10398640]

約数ペア:

[(1, 10398640), (2, 5199320), (4, 2599660), (5, 2079728), (7, 1485520), (8, 1299830), (10, 1039864), (14, 742760), (16, 649915), (20, 519932), (28, 371380), (31, 335440), (35, 297104), (40, 259966), (56, 185690), (62, 167720), (70, 148552), (80, 129983), (112, 92845), (124, 83860), (140, 74276), (155, 67088), (217, 47920), (248, 41930), (280, 37138), (310, 33544), (434, 23960), (496, 20965), (560, 18569), (599, 17360), (620, 16772), (868, 11980), (1085, 9584), (1198, 8680), (1240, 8386), (1736, 5990), (2170, 4792), (2396, 4340), (2480, 4193), (2995, 3472)]