40019832

素因数分解:

$2^3\times 3^4\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 113110800

約数和(自身を除く): 73090968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 151, 162, 216, 302, 324, 409, 453, 604, 648, 818, 906, 1208, 1227, 1359, 1636, 1812, 2454, 2718, 3272, 3624, 3681, 4077, 4908, 5436, 7362, 8154, 9816, 10872, 11043, 12231, 14724, 16308, 22086, 24462, 29448, 32616, 33129, 44172, 48924, 61759, 66258, 88344, 97848, 123518, 132516, 185277, 247036, 265032, 370554, 494072, 555831, 741108, 1111662, 1482216, 1667493, 2223324, 3334986, 4446648, 5002479, 6669972, 10004958, 13339944, 20009916, 40019832]

約数ペア:

[(1, 40019832), (2, 20009916), (3, 13339944), (4, 10004958), (6, 6669972), (8, 5002479), (9, 4446648), (12, 3334986), (18, 2223324), (24, 1667493), (27, 1482216), (36, 1111662), (54, 741108), (72, 555831), (81, 494072), (108, 370554), (151, 265032), (162, 247036), (216, 185277), (302, 132516), (324, 123518), (409, 97848), (453, 88344), (604, 66258), (648, 61759), (818, 48924), (906, 44172), (1208, 33129), (1227, 32616), (1359, 29448), (1636, 24462), (1812, 22086), (2454, 16308), (2718, 14724), (3272, 12231), (3624, 11043), (3681, 10872), (4077, 9816), (4908, 8154), (5436, 7362)]