13636580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 29756160

約数和(自身を除く): 16119580

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 163, 178, 188, 235, 326, 356, 445, 470, 652, 815, 890, 940, 1630, 1780, 3260, 4183, 7661, 8366, 14507, 15322, 16732, 20915, 29014, 30644, 38305, 41830, 58028, 72535, 76610, 83660, 145070, 153220, 290140, 681829, 1363658, 2727316, 3409145, 6818290, 13636580]

約数ペア:

[(1, 13636580), (2, 6818290), (4, 3409145), (5, 2727316), (10, 1363658), (20, 681829), (47, 290140), (89, 153220), (94, 145070), (163, 83660), (178, 76610), (188, 72535), (235, 58028), (326, 41830), (356, 38305), (445, 30644), (470, 29014), (652, 20915), (815, 16732), (890, 15322), (940, 14507), (1630, 8366), (1780, 7661), (3260, 4183)]