24590180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 54828480

約数和(自身を除く): 30238300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 397, 652, 794, 815, 1588, 1630, 1985, 3097, 3260, 3970, 6194, 7543, 7940, 12388, 15086, 15485, 30172, 30970, 37715, 61940, 64711, 75430, 129422, 150860, 258844, 323555, 647110, 1229509, 1294220, 2459018, 4918036, 6147545, 12295090, 24590180]

約数ペア:

[(1, 24590180), (2, 12295090), (4, 6147545), (5, 4918036), (10, 2459018), (19, 1294220), (20, 1229509), (38, 647110), (76, 323555), (95, 258844), (163, 150860), (190, 129422), (326, 75430), (380, 64711), (397, 61940), (652, 37715), (794, 30970), (815, 30172), (1588, 15485), (1630, 15086), (1985, 12388), (3097, 7940), (3260, 7543), (3970, 6194)]