44225440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5641}}^1$

素因数の和:5670

約数の個数: 72

約数和(自身を含む): 121562532

約数和(自身を除く): 77337092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5641, 7840, 11282, 22564, 28205, 39487, 45128, 56410, 78974, 90256, 112820, 157948, 180512, 197435, 225640, 276409, 315896, 394870, 451280, 552818, 631792, 789740, 902560, 1105636, 1263584, 1382045, 1579480, 2211272, 2764090, 3158960, 4422544, 5528180, 6317920, 8845088, 11056360, 22112720, 44225440]

約数ペア:

[(1, 44225440), (2, 22112720), (4, 11056360), (5, 8845088), (7, 6317920), (8, 5528180), (10, 4422544), (14, 3158960), (16, 2764090), (20, 2211272), (28, 1579480), (32, 1382045), (35, 1263584), (40, 1105636), (49, 902560), (56, 789740), (70, 631792), (80, 552818), (98, 451280), (112, 394870), (140, 315896), (160, 276409), (196, 225640), (224, 197435), (245, 180512), (280, 157948), (392, 112820), (490, 90256), (560, 78974), (784, 56410), (980, 45128), (1120, 39487), (1568, 28205), (1960, 22564), (3920, 11282), (5641, 7840)]