40821516

素因数分解:

$2^2\times 3^3\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 106180480

約数和(自身を除く): 65358964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 547, 691, 1094, 1382, 1641, 2073, 2188, 2764, 3282, 4146, 4923, 6219, 6564, 8292, 9846, 12438, 14769, 18657, 19692, 24876, 29538, 37314, 59076, 74628, 377977, 755954, 1133931, 1511908, 2267862, 3401793, 4535724, 6803586, 10205379, 13607172, 20410758, 40821516]

約数ペア:

[(1, 40821516), (2, 20410758), (3, 13607172), (4, 10205379), (6, 6803586), (9, 4535724), (12, 3401793), (18, 2267862), (27, 1511908), (36, 1133931), (54, 755954), (108, 377977), (547, 74628), (691, 59076), (1094, 37314), (1382, 29538), (1641, 24876), (2073, 19692), (2188, 18657), (2764, 14769), (3282, 12438), (4146, 9846), (4923, 8292), (6219, 6564)]