39291520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 98614620

約数和(自身を除く): 59323100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 290, 292, 320, 365, 464, 580, 584, 640, 730, 841, 928, 1160, 1168, 1460, 1682, 1856, 2117, 2320, 2336, 2920, 3364, 3712, 4205, 4234, 4640, 4672, 5840, 6728, 8410, 8468, 9280, 9344, 10585, 11680, 13456, 16820, 16936, 18560, 21170, 23360, 26912, 33640, 33872, 42340, 46720, 53824, 61393, 67280, 67744, 84680, 107648, 122786, 134560, 135488, 169360, 245572, 269120, 270976, 306965, 338720, 491144, 538240, 613930, 677440, 982288, 1227860, 1354880, 1964576, 2455720, 3929152, 4911440, 7858304, 9822880, 19645760, 39291520]

約数ペア:

[(1, 39291520), (2, 19645760), (4, 9822880), (5, 7858304), (8, 4911440), (10, 3929152), (16, 2455720), (20, 1964576), (29, 1354880), (32, 1227860), (40, 982288), (58, 677440), (64, 613930), (73, 538240), (80, 491144), (116, 338720), (128, 306965), (145, 270976), (146, 269120), (160, 245572), (232, 169360), (290, 135488), (292, 134560), (320, 122786), (365, 107648), (464, 84680), (580, 67744), (584, 67280), (640, 61393), (730, 53824), (841, 46720), (928, 42340), (1160, 33872), (1168, 33640), (1460, 26912), (1682, 23360), (1856, 21170), (2117, 18560), (2320, 16936), (2336, 16820), (2920, 13456), (3364, 11680), (3712, 10585), (4205, 9344), (4234, 9280), (4640, 8468), (4672, 8410), (5840, 6728)]