27466720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 41117600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 79, 80, 82, 106, 158, 160, 164, 205, 212, 265, 316, 328, 395, 410, 424, 530, 632, 656, 790, 820, 848, 1060, 1264, 1312, 1580, 1640, 1696, 2120, 2173, 2528, 3160, 3239, 3280, 4187, 4240, 4346, 6320, 6478, 6560, 8374, 8480, 8692, 10865, 12640, 12956, 16195, 16748, 17384, 20935, 21730, 25912, 32390, 33496, 34768, 41870, 43460, 51824, 64780, 66992, 69536, 83740, 86920, 103648, 129560, 133984, 167480, 171667, 173840, 259120, 334960, 343334, 347680, 518240, 669920, 686668, 858335, 1373336, 1716670, 2746672, 3433340, 5493344, 6866680, 13733360, 27466720]

約数ペア:

[(1, 27466720), (2, 13733360), (4, 6866680), (5, 5493344), (8, 3433340), (10, 2746672), (16, 1716670), (20, 1373336), (32, 858335), (40, 686668), (41, 669920), (53, 518240), (79, 347680), (80, 343334), (82, 334960), (106, 259120), (158, 173840), (160, 171667), (164, 167480), (205, 133984), (212, 129560), (265, 103648), (316, 86920), (328, 83740), (395, 69536), (410, 66992), (424, 64780), (530, 51824), (632, 43460), (656, 41870), (790, 34768), (820, 33496), (848, 32390), (1060, 25912), (1264, 21730), (1312, 20935), (1580, 17384), (1640, 16748), (1696, 16195), (2120, 12956), (2173, 12640), (2528, 10865), (3160, 8692), (3239, 8480), (3280, 8374), (4187, 6560), (4240, 6478), (4346, 6320)]