29175040

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 72995328

約数和(自身を除く): 43820288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 991, 1280, 1472, 1840, 1982, 2944, 3680, 3964, 4955, 5888, 7360, 7928, 9910, 14720, 15856, 19820, 22793, 29440, 31712, 39640, 45586, 63424, 79280, 91172, 113965, 126848, 158560, 182344, 227930, 253696, 317120, 364688, 455860, 634240, 729376, 911720, 1268480, 1458752, 1823440, 2917504, 3646880, 5835008, 7293760, 14587520, 29175040]

約数ペア:

[(1, 29175040), (2, 14587520), (4, 7293760), (5, 5835008), (8, 3646880), (10, 2917504), (16, 1823440), (20, 1458752), (23, 1268480), (32, 911720), (40, 729376), (46, 634240), (64, 455860), (80, 364688), (92, 317120), (115, 253696), (128, 227930), (160, 182344), (184, 158560), (230, 126848), (256, 113965), (320, 91172), (368, 79280), (460, 63424), (640, 45586), (736, 39640), (920, 31712), (991, 29440), (1280, 22793), (1472, 19820), (1840, 15856), (1982, 14720), (2944, 9910), (3680, 7928), (3964, 7360), (4955, 5888)]