40034140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 89258400

約数和(自身を除く): 49224260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 769, 1370, 1538, 2603, 2740, 3076, 3845, 5206, 7690, 10412, 13015, 14611, 15380, 26030, 29222, 52060, 58444, 73055, 105353, 146110, 210706, 292220, 421412, 526765, 1053530, 2001707, 2107060, 4003414, 8006828, 10008535, 20017070, 40034140]

約数ペア:

[(1, 40034140), (2, 20017070), (4, 10008535), (5, 8006828), (10, 4003414), (19, 2107060), (20, 2001707), (38, 1053530), (76, 526765), (95, 421412), (137, 292220), (190, 210706), (274, 146110), (380, 105353), (548, 73055), (685, 58444), (769, 52060), (1370, 29222), (1538, 26030), (2603, 15380), (2740, 14611), (3076, 13015), (3845, 10412), (5206, 7690)]