40424590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 77202720

約数和(自身を除く): 36778130

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 1553, 2603, 3106, 5206, 7765, 13015, 15530, 26030, 29507, 59014, 147535, 212761, 295070, 425522, 1063805, 2127610, 4042459, 8084918, 20212295, 40424590]

約数ペア:

[(1, 40424590), (2, 20212295), (5, 8084918), (10, 4042459), (19, 2127610), (38, 1063805), (95, 425522), (137, 295070), (190, 212761), (274, 147535), (685, 59014), (1370, 29507), (1553, 26030), (2603, 15530), (3106, 13015), (5206, 7765)]