9226640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 22967280

約数和(自身を除く): 13740640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 97, 116, 145, 164, 194, 205, 232, 290, 328, 388, 410, 464, 485, 580, 656, 776, 820, 970, 1160, 1189, 1552, 1640, 1940, 2320, 2378, 2813, 3280, 3880, 3977, 4756, 5626, 5945, 7760, 7954, 9512, 11252, 11890, 14065, 15908, 19024, 19885, 22504, 23780, 28130, 31816, 39770, 45008, 47560, 56260, 63632, 79540, 95120, 112520, 115333, 159080, 225040, 230666, 318160, 461332, 576665, 922664, 1153330, 1845328, 2306660, 4613320, 9226640]

約数ペア:

[(1, 9226640), (2, 4613320), (4, 2306660), (5, 1845328), (8, 1153330), (10, 922664), (16, 576665), (20, 461332), (29, 318160), (40, 230666), (41, 225040), (58, 159080), (80, 115333), (82, 112520), (97, 95120), (116, 79540), (145, 63632), (164, 56260), (194, 47560), (205, 45008), (232, 39770), (290, 31816), (328, 28130), (388, 23780), (410, 22504), (464, 19885), (485, 19024), (580, 15908), (656, 14065), (776, 11890), (820, 11252), (970, 9512), (1160, 7954), (1189, 7760), (1552, 5945), (1640, 5626), (1940, 4756), (2320, 3977), (2378, 3880), (2813, 3280)]