40156284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 112562688

約数和(自身を除く): 72406404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2203, 2604, 3038, 4406, 4557, 6076, 6609, 8812, 9114, 13218, 15421, 18228, 26436, 30842, 46263, 61684, 68293, 92526, 107947, 136586, 185052, 204879, 215894, 273172, 323841, 409758, 431788, 478051, 647682, 819516, 956102, 1295364, 1434153, 1912204, 2868306, 3346357, 5736612, 6692714, 10039071, 13385428, 20078142, 40156284]

約数ペア:

[(1, 40156284), (2, 20078142), (3, 13385428), (4, 10039071), (6, 6692714), (7, 5736612), (12, 3346357), (14, 2868306), (21, 1912204), (28, 1434153), (31, 1295364), (42, 956102), (49, 819516), (62, 647682), (84, 478051), (93, 431788), (98, 409758), (124, 323841), (147, 273172), (186, 215894), (196, 204879), (217, 185052), (294, 136586), (372, 107947), (434, 92526), (588, 68293), (651, 61684), (868, 46263), (1302, 30842), (1519, 26436), (2203, 18228), (2604, 15421), (3038, 13218), (4406, 9114), (4557, 8812), (6076, 6609)]