4234400

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 10624320

約数和(自身を除く): 6389920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 79, 80, 100, 134, 158, 160, 200, 268, 316, 335, 395, 400, 536, 632, 670, 790, 800, 1072, 1264, 1340, 1580, 1675, 1975, 2144, 2528, 2680, 3160, 3350, 3950, 5293, 5360, 6320, 6700, 7900, 10586, 10720, 12640, 13400, 15800, 21172, 26465, 26800, 31600, 42344, 52930, 53600, 63200, 84688, 105860, 132325, 169376, 211720, 264650, 423440, 529300, 846880, 1058600, 2117200, 4234400]

約数ペア:

[(1, 4234400), (2, 2117200), (4, 1058600), (5, 846880), (8, 529300), (10, 423440), (16, 264650), (20, 211720), (25, 169376), (32, 132325), (40, 105860), (50, 84688), (67, 63200), (79, 53600), (80, 52930), (100, 42344), (134, 31600), (158, 26800), (160, 26465), (200, 21172), (268, 15800), (316, 13400), (335, 12640), (395, 10720), (400, 10586), (536, 7900), (632, 6700), (670, 6320), (790, 5360), (800, 5293), (1072, 3950), (1264, 3350), (1340, 3160), (1580, 2680), (1675, 2528), (1975, 2144)]