38521280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 112

約数和(自身を含む): 108630720

約数和(自身を除く): 70109440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 593, 812, 928, 1015, 1120, 1160, 1186, 1624, 1856, 2030, 2240, 2320, 2372, 2965, 3248, 4060, 4151, 4640, 4744, 5930, 6496, 8120, 8302, 9280, 9488, 11860, 12992, 16240, 16604, 17197, 18976, 20755, 23720, 32480, 33208, 34394, 37952, 41510, 47440, 64960, 66416, 68788, 83020, 85985, 94880, 120379, 132832, 137576, 166040, 171970, 189760, 240758, 265664, 275152, 332080, 343940, 481516, 550304, 601895, 664160, 687880, 963032, 1100608, 1203790, 1328320, 1375760, 1926064, 2407580, 2751520, 3852128, 4815160, 5503040, 7704256, 9630320, 19260640, 38521280]

約数ペア:

[(1, 38521280), (2, 19260640), (4, 9630320), (5, 7704256), (7, 5503040), (8, 4815160), (10, 3852128), (14, 2751520), (16, 2407580), (20, 1926064), (28, 1375760), (29, 1328320), (32, 1203790), (35, 1100608), (40, 963032), (56, 687880), (58, 664160), (64, 601895), (70, 550304), (80, 481516), (112, 343940), (116, 332080), (140, 275152), (145, 265664), (160, 240758), (203, 189760), (224, 171970), (232, 166040), (280, 137576), (290, 132832), (320, 120379), (406, 94880), (448, 85985), (464, 83020), (560, 68788), (580, 66416), (593, 64960), (812, 47440), (928, 41510), (1015, 37952), (1120, 34394), (1160, 33208), (1186, 32480), (1624, 23720), (1856, 20755), (2030, 18976), (2240, 17197), (2320, 16604), (2372, 16240), (2965, 12992), (3248, 11860), (4060, 9488), (4151, 9280), (4640, 8302), (4744, 8120), (5930, 6496)]