40098360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 129888000

約数和(自身を除く): 89789640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 409, 430, 456, 516, 570, 645, 760, 817, 818, 860, 1032, 1140, 1227, 1290, 1634, 1636, 1720, 2045, 2280, 2451, 2454, 2580, 3268, 3272, 4085, 4090, 4902, 4908, 5160, 6135, 6536, 7771, 8170, 8180, 9804, 9816, 12255, 12270, 15542, 16340, 16360, 17587, 19608, 23313, 24510, 24540, 31084, 32680, 35174, 38855, 46626, 49020, 49080, 52761, 62168, 70348, 77710, 87935, 93252, 98040, 105522, 116565, 140696, 155420, 175870, 186504, 211044, 233130, 263805, 310840, 334153, 351740, 422088, 466260, 527610, 668306, 703480, 932520, 1002459, 1055220, 1336612, 1670765, 2004918, 2110440, 2673224, 3341530, 4009836, 5012295, 6683060, 8019672, 10024590, 13366120, 20049180, 40098360]

約数ペア:

[(1, 40098360), (2, 20049180), (3, 13366120), (4, 10024590), (5, 8019672), (6, 6683060), (8, 5012295), (10, 4009836), (12, 3341530), (15, 2673224), (19, 2110440), (20, 2004918), (24, 1670765), (30, 1336612), (38, 1055220), (40, 1002459), (43, 932520), (57, 703480), (60, 668306), (76, 527610), (86, 466260), (95, 422088), (114, 351740), (120, 334153), (129, 310840), (152, 263805), (172, 233130), (190, 211044), (215, 186504), (228, 175870), (258, 155420), (285, 140696), (344, 116565), (380, 105522), (409, 98040), (430, 93252), (456, 87935), (516, 77710), (570, 70348), (645, 62168), (760, 52761), (817, 49080), (818, 49020), (860, 46626), (1032, 38855), (1140, 35174), (1227, 32680), (1290, 31084), (1634, 24540), (1636, 24510), (1720, 23313), (2045, 19608), (2280, 17587), (2451, 16360), (2454, 16340), (2580, 15542), (3268, 12270), (3272, 12255), (4085, 9816), (4090, 9804), (4902, 8180), (4908, 8170), (5160, 7771), (6135, 6536)]