17917230080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120671}}^1$

素因数の和:120725

約数の個数: 88

約数和(自身を含む): 44462805120

約数和(自身を除く): 26545575040

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, 580, 640, 928, 1024, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 5120, 7424, 9280, 14848, 18560, 29696, 37120, 74240, 120671, 148480, 241342, 482684, 603355, 965368, 1206710, 1930736, 2413420, 3499459, 3861472, 4826840, 6998918, 7722944, 9653680, 13997836, 15445888, 17497295, 19307360, 27995672, 30891776, 34994590, 38614720, 55991344, 61783552, 69989180, 77229440, 111982688, 123567104, 139978360, 154458880, 223965376, 279956720, 308917760, 447930752, 559913440, 617835520, 895861504, 1119826880, 1791723008, 2239653760, 3583446016, 4479307520, 8958615040, 17917230080]

約数ペア:

[(1, 17917230080), (2, 8958615040), (4, 4479307520), (5, 3583446016), (8, 2239653760), (10, 1791723008), (16, 1119826880), (20, 895861504), (29, 617835520), (32, 559913440), (40, 447930752), (58, 308917760), (64, 279956720), (80, 223965376), (116, 154458880), (128, 139978360), (145, 123567104), (160, 111982688), (232, 77229440), (256, 69989180), (290, 61783552), (320, 55991344), (464, 38614720), (512, 34994590), (580, 30891776), (640, 27995672), (928, 19307360), (1024, 17497295), (1160, 15445888), (1280, 13997836), (1856, 9653680), (2320, 7722944), (2560, 6998918), (3712, 4826840), (4640, 3861472), (5120, 3499459), (7424, 2413420), (9280, 1930736), (14848, 1206710), (18560, 965368), (29696, 603355), (37120, 482684), (74240, 241342), (120671, 148480)]