27992480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 67400424

約数和(自身を除く): 39407944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3301, 4240, 6602, 8480, 13204, 16505, 26408, 33010, 52816, 66020, 105632, 132040, 174953, 264080, 349906, 528160, 699812, 874765, 1399624, 1749530, 2799248, 3499060, 5598496, 6998120, 13996240, 27992480]

約数ペア:

[(1, 27992480), (2, 13996240), (4, 6998120), (5, 5598496), (8, 3499060), (10, 2799248), (16, 1749530), (20, 1399624), (32, 874765), (40, 699812), (53, 528160), (80, 349906), (106, 264080), (160, 174953), (212, 132040), (265, 105632), (424, 66020), (530, 52816), (848, 33010), (1060, 26408), (1696, 16505), (2120, 13204), (3301, 8480), (4240, 6602)]