40997000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3759

約数の個数: 64

約数和(自身を含む): 104682240

約数和(自身を除く): 63685240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 3727, 5500, 7454, 11000, 14908, 18635, 29816, 37270, 40997, 74540, 81994, 93175, 149080, 163988, 186350, 204985, 327976, 372700, 409970, 465875, 745400, 819940, 931750, 1024925, 1639880, 1863500, 2049850, 3727000, 4099700, 5124625, 8199400, 10249250, 20498500, 40997000]

約数ペア:

[(1, 40997000), (2, 20498500), (4, 10249250), (5, 8199400), (8, 5124625), (10, 4099700), (11, 3727000), (20, 2049850), (22, 1863500), (25, 1639880), (40, 1024925), (44, 931750), (50, 819940), (55, 745400), (88, 465875), (100, 409970), (110, 372700), (125, 327976), (200, 204985), (220, 186350), (250, 163988), (275, 149080), (440, 93175), (500, 81994), (550, 74540), (1000, 40997), (1100, 37270), (1375, 29816), (2200, 18635), (2750, 14908), (3727, 11000), (5500, 7454)]