40006440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2216

約数の個数: 128

約数和(自身を含む): 141264000

約数和(自身を除く): 101257560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2179, 2295, 3060, 3672, 4358, 4590, 6120, 6537, 8716, 9180, 10895, 13074, 17432, 18360, 19611, 21790, 26148, 32685, 37043, 39222, 43580, 52296, 58833, 65370, 74086, 78444, 87160, 98055, 111129, 117666, 130740, 148172, 156888, 185215, 196110, 222258, 235332, 261480, 294165, 296344, 333387, 370430, 392220, 444516, 470664, 555645, 588330, 666774, 740860, 784440, 889032, 1000161, 1111290, 1176660, 1333548, 1481720, 1666935, 2000322, 2222580, 2353320, 2667096, 3333870, 4000644, 4445160, 5000805, 6667740, 8001288, 10001610, 13335480, 20003220, 40006440]

約数ペア:

[(1, 40006440), (2, 20003220), (3, 13335480), (4, 10001610), (5, 8001288), (6, 6667740), (8, 5000805), (9, 4445160), (10, 4000644), (12, 3333870), (15, 2667096), (17, 2353320), (18, 2222580), (20, 2000322), (24, 1666935), (27, 1481720), (30, 1333548), (34, 1176660), (36, 1111290), (40, 1000161), (45, 889032), (51, 784440), (54, 740860), (60, 666774), (68, 588330), (72, 555645), (85, 470664), (90, 444516), (102, 392220), (108, 370430), (120, 333387), (135, 296344), (136, 294165), (153, 261480), (170, 235332), (180, 222258), (204, 196110), (216, 185215), (255, 156888), (270, 148172), (306, 130740), (340, 117666), (360, 111129), (408, 98055), (459, 87160), (510, 78444), (540, 74086), (612, 65370), (680, 58833), (765, 52296), (918, 43580), (1020, 39222), (1080, 37043), (1224, 32685), (1530, 26148), (1836, 21790), (2040, 19611), (2179, 18360), (2295, 17432), (3060, 13074), (3672, 10895), (4358, 9180), (4590, 8716), (6120, 6537)]