366976240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2218

約数の個数: 80

約数和(自身を含む): 890942976

約数和(自身を除く): 523966736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 656, 820, 848, 1060, 1640, 2111, 2120, 2173, 3280, 4222, 4240, 4346, 8444, 8692, 10555, 10865, 16888, 17384, 21110, 21730, 33776, 34768, 42220, 43460, 84440, 86551, 86920, 111883, 168880, 173102, 173840, 223766, 346204, 432755, 447532, 559415, 692408, 865510, 895064, 1118830, 1384816, 1731020, 1790128, 2237660, 3462040, 4475320, 4587203, 6924080, 8950640, 9174406, 18348812, 22936015, 36697624, 45872030, 73395248, 91744060, 183488120, 366976240]

約数ペア:

[(1, 366976240), (2, 183488120), (4, 91744060), (5, 73395248), (8, 45872030), (10, 36697624), (16, 22936015), (20, 18348812), (40, 9174406), (41, 8950640), (53, 6924080), (80, 4587203), (82, 4475320), (106, 3462040), (164, 2237660), (205, 1790128), (212, 1731020), (265, 1384816), (328, 1118830), (410, 895064), (424, 865510), (530, 692408), (656, 559415), (820, 447532), (848, 432755), (1060, 346204), (1640, 223766), (2111, 173840), (2120, 173102), (2173, 168880), (3280, 111883), (4222, 86920), (4240, 86551), (4346, 84440), (8444, 43460), (8692, 42220), (10555, 34768), (10865, 33776), (16888, 21730), (17384, 21110)]