40838670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15647}}^1$

素因数の和:15689

約数の個数: 48

約数和(自身を含む): 109848960

約数和(自身を除く): 69010290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 15647, 31294, 46941, 78235, 93882, 140823, 156470, 234705, 281646, 453763, 469410, 704115, 907526, 1361289, 1408230, 2268815, 2722578, 4083867, 4537630, 6806445, 8167734, 13612890, 20419335, 40838670]

約数ペア:

[(1, 40838670), (2, 20419335), (3, 13612890), (5, 8167734), (6, 6806445), (9, 4537630), (10, 4083867), (15, 2722578), (18, 2268815), (29, 1408230), (30, 1361289), (45, 907526), (58, 704115), (87, 469410), (90, 453763), (145, 281646), (174, 234705), (261, 156470), (290, 140823), (435, 93882), (522, 78235), (870, 46941), (1305, 31294), (2610, 15647)]