38558940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91807}}^1$

素因数の和:91826

約数の個数: 48

約数和(自身を含む): 123389952

約数和(自身を除く): 84831012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91807, 183614, 275421, 367228, 459035, 550842, 642649, 918070, 1101684, 1285298, 1377105, 1836140, 1927947, 2570596, 2754210, 3213245, 3855894, 5508420, 6426490, 7711788, 9639735, 12852980, 19279470, 38558940]

約数ペア:

[(1, 38558940), (2, 19279470), (3, 12852980), (4, 9639735), (5, 7711788), (6, 6426490), (7, 5508420), (10, 3855894), (12, 3213245), (14, 2754210), (15, 2570596), (20, 1927947), (21, 1836140), (28, 1377105), (30, 1285298), (35, 1101684), (42, 918070), (60, 642649), (70, 550842), (84, 459035), (105, 367228), (140, 275421), (210, 183614), (420, 91807)]