40253964240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23960693}}^1$

素因数の和:23960716

約数の個数: 80

約数和(自身を含む): 142614050688

約数和(自身を除く): 102360086448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23960693, 47921386, 71882079, 95842772, 119803465, 143764158, 167724851, 191685544, 239606930, 287528316, 335449702, 359410395, 383371088, 479213860, 503174553, 575056632, 670899404, 718820790, 838624255, 958427720, 1006349106, 1150113264, 1341798808, 1437641580, 1677248510, 1916855440, 2012698212, 2515872765, 2683597616, 2875283160, 3354497020, 4025396424, 5031745530, 5750566320, 6708994040, 8050792848, 10063491060, 13417988080, 20126982120, 40253964240]

約数ペア:

[(1, 40253964240), (2, 20126982120), (3, 13417988080), (4, 10063491060), (5, 8050792848), (6, 6708994040), (7, 5750566320), (8, 5031745530), (10, 4025396424), (12, 3354497020), (14, 2875283160), (15, 2683597616), (16, 2515872765), (20, 2012698212), (21, 1916855440), (24, 1677248510), (28, 1437641580), (30, 1341798808), (35, 1150113264), (40, 1006349106), (42, 958427720), (48, 838624255), (56, 718820790), (60, 670899404), (70, 575056632), (80, 503174553), (84, 479213860), (105, 383371088), (112, 359410395), (120, 335449702), (140, 287528316), (168, 239606930), (210, 191685544), (240, 167724851), (280, 143764158), (336, 119803465), (420, 95842772), (560, 71882079), (840, 47921386), (1680, 23960693)]