38216800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 101993472

約数和(自身を除く): 63776672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 67, 80, 92, 100, 115, 124, 134, 155, 160, 184, 200, 230, 248, 268, 310, 335, 368, 400, 460, 496, 536, 575, 620, 670, 713, 736, 775, 800, 920, 992, 1072, 1150, 1240, 1340, 1426, 1541, 1550, 1675, 1840, 2077, 2144, 2300, 2480, 2680, 2852, 3082, 3100, 3350, 3565, 3680, 4154, 4600, 4960, 5360, 5704, 6164, 6200, 6700, 7130, 7705, 8308, 9200, 10385, 10720, 11408, 12328, 12400, 13400, 14260, 15410, 16616, 17825, 18400, 20770, 22816, 24656, 24800, 26800, 28520, 30820, 33232, 35650, 38525, 41540, 47771, 49312, 51925, 53600, 57040, 61640, 66464, 71300, 77050, 83080, 95542, 103850, 114080, 123280, 142600, 154100, 166160, 191084, 207700, 238855, 246560, 285200, 308200, 332320, 382168, 415400, 477710, 570400, 616400, 764336, 830800, 955420, 1194275, 1232800, 1528672, 1661600, 1910840, 2388550, 3821680, 4777100, 7643360, 9554200, 19108400, 38216800]

約数ペア:

[(1, 38216800), (2, 19108400), (4, 9554200), (5, 7643360), (8, 4777100), (10, 3821680), (16, 2388550), (20, 1910840), (23, 1661600), (25, 1528672), (31, 1232800), (32, 1194275), (40, 955420), (46, 830800), (50, 764336), (62, 616400), (67, 570400), (80, 477710), (92, 415400), (100, 382168), (115, 332320), (124, 308200), (134, 285200), (155, 246560), (160, 238855), (184, 207700), (200, 191084), (230, 166160), (248, 154100), (268, 142600), (310, 123280), (335, 114080), (368, 103850), (400, 95542), (460, 83080), (496, 77050), (536, 71300), (575, 66464), (620, 61640), (670, 57040), (713, 53600), (736, 51925), (775, 49312), (800, 47771), (920, 41540), (992, 38525), (1072, 35650), (1150, 33232), (1240, 30820), (1340, 28520), (1426, 26800), (1541, 24800), (1550, 24656), (1675, 22816), (1840, 20770), (2077, 18400), (2144, 17825), (2300, 16616), (2480, 15410), (2680, 14260), (2852, 13400), (3082, 12400), (3100, 12328), (3350, 11408), (3565, 10720), (3680, 10385), (4154, 9200), (4600, 8308), (4960, 7705), (5360, 7130), (5704, 6700), (6164, 6200)]