79429760

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 192412800

約数和(自身を除く): 112983040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1571, 1580, 2528, 3142, 3160, 5056, 6284, 6320, 7855, 10112, 12568, 12640, 15710, 25136, 25280, 31420, 50272, 50560, 62840, 100544, 124109, 125680, 201088, 248218, 251360, 496436, 502720, 620545, 992872, 1005440, 1241090, 1985744, 2482180, 3971488, 4964360, 7942976, 9928720, 15885952, 19857440, 39714880, 79429760]

約数ペア:

[(1, 79429760), (2, 39714880), (4, 19857440), (5, 15885952), (8, 9928720), (10, 7942976), (16, 4964360), (20, 3971488), (32, 2482180), (40, 1985744), (64, 1241090), (79, 1005440), (80, 992872), (128, 620545), (158, 502720), (160, 496436), (316, 251360), (320, 248218), (395, 201088), (632, 125680), (640, 124109), (790, 100544), (1264, 62840), (1571, 50560), (1580, 50272), (2528, 31420), (3142, 25280), (3160, 25136), (5056, 15710), (6284, 12640), (6320, 12568), (7855, 10112)]