29157760

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 72154800

約数和(自身を除く): 42997040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1571, 1856, 2320, 3142, 3712, 4640, 6284, 7855, 9280, 12568, 15710, 18560, 25136, 31420, 45559, 50272, 62840, 91118, 100544, 125680, 182236, 201088, 227795, 251360, 364472, 455590, 502720, 728944, 911180, 1005440, 1457888, 1822360, 2915776, 3644720, 5831552, 7289440, 14578880, 29157760]

約数ペア:

[(1, 29157760), (2, 14578880), (4, 7289440), (5, 5831552), (8, 3644720), (10, 2915776), (16, 1822360), (20, 1457888), (29, 1005440), (32, 911180), (40, 728944), (58, 502720), (64, 455590), (80, 364472), (116, 251360), (128, 227795), (145, 201088), (160, 182236), (232, 125680), (290, 100544), (320, 91118), (464, 62840), (580, 50272), (640, 45559), (928, 31420), (1160, 25136), (1571, 18560), (1856, 15710), (2320, 12568), (3142, 9280), (3712, 7855), (4640, 6284)]