40683160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 111513600

約数和(自身を除く): 70830440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 109, 124, 140, 155, 172, 215, 217, 218, 248, 280, 301, 310, 344, 430, 434, 436, 545, 602, 620, 763, 860, 868, 872, 1085, 1090, 1204, 1240, 1333, 1505, 1526, 1720, 1736, 2170, 2180, 2408, 2666, 3010, 3052, 3379, 3815, 4340, 4360, 4687, 5332, 6020, 6104, 6665, 6758, 7630, 8680, 9331, 9374, 10664, 12040, 13330, 13516, 15260, 16895, 18662, 18748, 23435, 23653, 26660, 27032, 30520, 32809, 33790, 37324, 37496, 46655, 46870, 47306, 53320, 65618, 67580, 74648, 93310, 93740, 94612, 118265, 131236, 135160, 145297, 164045, 186620, 187480, 189224, 236530, 262472, 290594, 328090, 373240, 473060, 581188, 656180, 726485, 946120, 1017079, 1162376, 1312360, 1452970, 2034158, 2905940, 4068316, 5085395, 5811880, 8136632, 10170790, 20341580, 40683160]

約数ペア:

[(1, 40683160), (2, 20341580), (4, 10170790), (5, 8136632), (7, 5811880), (8, 5085395), (10, 4068316), (14, 2905940), (20, 2034158), (28, 1452970), (31, 1312360), (35, 1162376), (40, 1017079), (43, 946120), (56, 726485), (62, 656180), (70, 581188), (86, 473060), (109, 373240), (124, 328090), (140, 290594), (155, 262472), (172, 236530), (215, 189224), (217, 187480), (218, 186620), (248, 164045), (280, 145297), (301, 135160), (310, 131236), (344, 118265), (430, 94612), (434, 93740), (436, 93310), (545, 74648), (602, 67580), (620, 65618), (763, 53320), (860, 47306), (868, 46870), (872, 46655), (1085, 37496), (1090, 37324), (1204, 33790), (1240, 32809), (1333, 30520), (1505, 27032), (1526, 26660), (1720, 23653), (1736, 23435), (2170, 18748), (2180, 18662), (2408, 16895), (2666, 15260), (3010, 13516), (3052, 13330), (3379, 12040), (3815, 10664), (4340, 9374), (4360, 9331), (4687, 8680), (5332, 7630), (6020, 6758), (6104, 6665)]