38827520

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 96489360

約数和(自身を除く): 57661840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 523, 580, 640, 928, 1046, 1160, 1280, 1856, 2092, 2320, 2560, 2615, 3712, 4184, 4640, 5230, 7424, 8368, 9280, 10460, 14848, 15167, 16736, 18560, 20920, 30334, 33472, 37120, 41840, 60668, 66944, 74240, 75835, 83680, 121336, 133888, 151670, 167360, 242672, 267776, 303340, 334720, 485344, 606680, 669440, 970688, 1213360, 1338880, 1941376, 2426720, 3882752, 4853440, 7765504, 9706880, 19413760, 38827520]

約数ペア:

[(1, 38827520), (2, 19413760), (4, 9706880), (5, 7765504), (8, 4853440), (10, 3882752), (16, 2426720), (20, 1941376), (29, 1338880), (32, 1213360), (40, 970688), (58, 669440), (64, 606680), (80, 485344), (116, 334720), (128, 303340), (145, 267776), (160, 242672), (232, 167360), (256, 151670), (290, 133888), (320, 121336), (464, 83680), (512, 75835), (523, 74240), (580, 66944), (640, 60668), (928, 41840), (1046, 37120), (1160, 33472), (1280, 30334), (1856, 20920), (2092, 18560), (2320, 16736), (2560, 15167), (2615, 14848), (3712, 10460), (4184, 9280), (4640, 8368), (5230, 7424)]