29258320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4052

約数の個数: 80

約数和(自身を含む): 83744640

約数和(自身を除く): 54486320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 4019, 7280, 8038, 16076, 20095, 28133, 32152, 40190, 52247, 56266, 64304, 80380, 104494, 112532, 140665, 160760, 208988, 225064, 261235, 281330, 321520, 365729, 417976, 450128, 522470, 562660, 731458, 835952, 1044940, 1125320, 1462916, 1828645, 2089880, 2250640, 2925832, 3657290, 4179760, 5851664, 7314580, 14629160, 29258320]

約数ペア:

[(1, 29258320), (2, 14629160), (4, 7314580), (5, 5851664), (7, 4179760), (8, 3657290), (10, 2925832), (13, 2250640), (14, 2089880), (16, 1828645), (20, 1462916), (26, 1125320), (28, 1044940), (35, 835952), (40, 731458), (52, 562660), (56, 522470), (65, 450128), (70, 417976), (80, 365729), (91, 321520), (104, 281330), (112, 261235), (130, 225064), (140, 208988), (182, 160760), (208, 140665), (260, 112532), (280, 104494), (364, 80380), (455, 64304), (520, 56266), (560, 52247), (728, 40190), (910, 32152), (1040, 28133), (1456, 20095), (1820, 16076), (3640, 8038), (4019, 7280)]