3406640

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 8020320

約数和(自身を除く): 4613680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 439, 485, 776, 878, 970, 1552, 1756, 1940, 2195, 3512, 3880, 4390, 7024, 7760, 8780, 17560, 35120, 42583, 85166, 170332, 212915, 340664, 425830, 681328, 851660, 1703320, 3406640]

約数ペア:

[(1, 3406640), (2, 1703320), (4, 851660), (5, 681328), (8, 425830), (10, 340664), (16, 212915), (20, 170332), (40, 85166), (80, 42583), (97, 35120), (194, 17560), (388, 8780), (439, 7760), (485, 7024), (776, 4390), (878, 3880), (970, 3512), (1552, 2195), (1756, 1940)]