40404105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 42413175

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 4423, 9135, 13269, 22115, 30961, 39807, 66345, 92883, 128267, 154805, 199035, 278649, 384801, 464415, 641335, 897869, 1154403, 1393245, 1924005, 2693607, 4489345, 5772015, 8080821, 13468035, 40404105]

約数ペア:

[(1, 40404105), (3, 13468035), (5, 8080821), (7, 5772015), (9, 4489345), (15, 2693607), (21, 1924005), (29, 1393245), (35, 1154403), (45, 897869), (63, 641335), (87, 464415), (105, 384801), (145, 278649), (203, 199035), (261, 154805), (315, 128267), (435, 92883), (609, 66345), (1015, 39807), (1305, 30961), (1827, 22115), (3045, 13269), (4423, 9135)]