40081755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 77877504

約数和(自身を除く): 37795749

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2371, 2415, 3381, 5635, 7113, 11855, 16597, 16905, 35565, 49791, 54533, 82985, 116179, 163599, 248955, 272665, 348537, 381731, 580895, 817995, 1145193, 1742685, 1908655, 2672117, 5725965, 8016351, 13360585, 40081755]

約数ペア:

[(1, 40081755), (3, 13360585), (5, 8016351), (7, 5725965), (15, 2672117), (21, 1908655), (23, 1742685), (35, 1145193), (49, 817995), (69, 580895), (105, 381731), (115, 348537), (147, 272665), (161, 248955), (245, 163599), (345, 116179), (483, 82985), (735, 54533), (805, 49791), (1127, 35565), (2371, 16905), (2415, 16597), (3381, 11855), (5635, 7113)]