11285860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 13551260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 167, 218, 310, 334, 436, 545, 620, 668, 835, 1090, 1670, 2180, 3340, 3379, 5177, 6758, 10354, 13516, 16895, 18203, 20708, 25885, 33790, 36406, 51770, 67580, 72812, 91015, 103540, 182030, 364060, 564293, 1128586, 2257172, 2821465, 5642930, 11285860]

約数ペア:

[(1, 11285860), (2, 5642930), (4, 2821465), (5, 2257172), (10, 1128586), (20, 564293), (31, 364060), (62, 182030), (109, 103540), (124, 91015), (155, 72812), (167, 67580), (218, 51770), (310, 36406), (334, 33790), (436, 25885), (545, 20708), (620, 18203), (668, 16895), (835, 13516), (1090, 10354), (1670, 6758), (2180, 5177), (3340, 3379)]