40872712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 78304320

約数和(自身を除く): 37431608

約数列:

[1, 2, 4, 8, 71, 142, 227, 284, 317, 454, 568, 634, 908, 1268, 1816, 2536, 16117, 22507, 32234, 45014, 64468, 71959, 90028, 128936, 143918, 180056, 287836, 575672, 5109089, 10218178, 20436356, 40872712]

約数ペア:

[(1, 40872712), (2, 20436356), (4, 10218178), (8, 5109089), (71, 575672), (142, 287836), (227, 180056), (284, 143918), (317, 128936), (454, 90028), (568, 71959), (634, 64468), (908, 45014), (1268, 32234), (1816, 22507), (2536, 16117)]