40849430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 37083370

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1319, 1630, 2638, 3097, 6194, 6595, 13190, 15485, 25061, 30970, 50122, 125305, 214997, 250610, 429994, 1074985, 2149970, 4084943, 8169886, 20424715, 40849430]

約数ペア:

[(1, 40849430), (2, 20424715), (5, 8169886), (10, 4084943), (19, 2149970), (38, 1074985), (95, 429994), (163, 250610), (190, 214997), (326, 125305), (815, 50122), (1319, 30970), (1630, 25061), (2638, 15485), (3097, 13190), (6194, 6595)]