40918590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23929}}^1$

素因数の和:23961

約数の個数: 48

約数和(自身を含む): 111992400

約数和(自身を除く): 71073810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23929, 47858, 71787, 119645, 143574, 215361, 239290, 358935, 430722, 454651, 717870, 909302, 1076805, 1363953, 2153610, 2273255, 2727906, 4091859, 4546510, 6819765, 8183718, 13639530, 20459295, 40918590]

約数ペア:

[(1, 40918590), (2, 20459295), (3, 13639530), (5, 8183718), (6, 6819765), (9, 4546510), (10, 4091859), (15, 2727906), (18, 2273255), (19, 2153610), (30, 1363953), (38, 1076805), (45, 909302), (57, 717870), (90, 454651), (95, 430722), (114, 358935), (171, 239290), (190, 215361), (285, 143574), (342, 119645), (570, 71787), (855, 47858), (1710, 23929)]