40097340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 122177328

約数和(自身を除く): 82079988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 673, 993, 1324, 1346, 1655, 1986, 2019, 2692, 2979, 3310, 3365, 3972, 4038, 4965, 5958, 6057, 6620, 6730, 8076, 9930, 10095, 11916, 12114, 13460, 14895, 19860, 20190, 24228, 29790, 30285, 40380, 59580, 60570, 121140, 222763, 445526, 668289, 891052, 1113815, 1336578, 2004867, 2227630, 2673156, 3341445, 4009734, 4455260, 6682890, 8019468, 10024335, 13365780, 20048670, 40097340]

約数ペア:

[(1, 40097340), (2, 20048670), (3, 13365780), (4, 10024335), (5, 8019468), (6, 6682890), (9, 4455260), (10, 4009734), (12, 3341445), (15, 2673156), (18, 2227630), (20, 2004867), (30, 1336578), (36, 1113815), (45, 891052), (60, 668289), (90, 445526), (180, 222763), (331, 121140), (662, 60570), (673, 59580), (993, 40380), (1324, 30285), (1346, 29790), (1655, 24228), (1986, 20190), (2019, 19860), (2692, 14895), (2979, 13460), (3310, 12114), (3365, 11916), (3972, 10095), (4038, 9930), (4965, 8076), (5958, 6730), (6057, 6620)]