40559144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 81858600

約数和(自身を除く): 41299456

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 4889, 8296, 9778, 19556, 39112, 83113, 166226, 298229, 332452, 596458, 664904, 1192916, 2385832, 5069893, 10139786, 20279572, 40559144]

約数ペア:

[(1, 40559144), (2, 20279572), (4, 10139786), (8, 5069893), (17, 2385832), (34, 1192916), (61, 664904), (68, 596458), (122, 332452), (136, 298229), (244, 166226), (488, 83113), (1037, 39112), (2074, 19556), (4148, 9778), (4889, 8296)]