33325880

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 87727320

約数和(自身を除く): 54401440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 347, 392, 490, 686, 694, 980, 1372, 1388, 1715, 1735, 1960, 2401, 2429, 2744, 2776, 3430, 3470, 4802, 4858, 6860, 6940, 9604, 9716, 12005, 12145, 13720, 13880, 17003, 19208, 19432, 24010, 24290, 34006, 48020, 48580, 68012, 85015, 96040, 97160, 119021, 136024, 170030, 238042, 340060, 476084, 595105, 680120, 833147, 952168, 1190210, 1666294, 2380420, 3332588, 4165735, 4760840, 6665176, 8331470, 16662940, 33325880]

約数ペア:

[(1, 33325880), (2, 16662940), (4, 8331470), (5, 6665176), (7, 4760840), (8, 4165735), (10, 3332588), (14, 2380420), (20, 1666294), (28, 1190210), (35, 952168), (40, 833147), (49, 680120), (56, 595105), (70, 476084), (98, 340060), (140, 238042), (196, 170030), (245, 136024), (280, 119021), (343, 97160), (347, 96040), (392, 85015), (490, 68012), (686, 48580), (694, 48020), (980, 34006), (1372, 24290), (1388, 24010), (1715, 19432), (1735, 19208), (1960, 17003), (2401, 13880), (2429, 13720), (2744, 12145), (2776, 12005), (3430, 9716), (3470, 9604), (4802, 6940), (4858, 6860)]