34546940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 76893600

約数和(自身を除く): 42346660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 397, 458, 794, 916, 1145, 1588, 1985, 2290, 3970, 4351, 4580, 7543, 7940, 8702, 15086, 17404, 21755, 30172, 37715, 43510, 75430, 87020, 90913, 150860, 181826, 363652, 454565, 909130, 1727347, 1818260, 3454694, 6909388, 8636735, 17273470, 34546940]

約数ペア:

[(1, 34546940), (2, 17273470), (4, 8636735), (5, 6909388), (10, 3454694), (19, 1818260), (20, 1727347), (38, 909130), (76, 454565), (95, 363652), (190, 181826), (229, 150860), (380, 90913), (397, 87020), (458, 75430), (794, 43510), (916, 37715), (1145, 30172), (1588, 21755), (1985, 17404), (2290, 15086), (3970, 8702), (4351, 7940), (4580, 7543)]