24446720

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 59603040

約数和(自身を除く): 35156320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 269, 284, 320, 355, 538, 568, 640, 710, 1076, 1136, 1280, 1345, 1420, 2152, 2272, 2690, 2840, 4304, 4544, 5380, 5680, 8608, 9088, 10760, 11360, 17216, 18176, 19099, 21520, 22720, 34432, 38198, 43040, 45440, 68864, 76396, 86080, 90880, 95495, 152792, 172160, 190990, 305584, 344320, 381980, 611168, 763960, 1222336, 1527920, 2444672, 3055840, 4889344, 6111680, 12223360, 24446720]

約数ペア:

[(1, 24446720), (2, 12223360), (4, 6111680), (5, 4889344), (8, 3055840), (10, 2444672), (16, 1527920), (20, 1222336), (32, 763960), (40, 611168), (64, 381980), (71, 344320), (80, 305584), (128, 190990), (142, 172160), (160, 152792), (256, 95495), (269, 90880), (284, 86080), (320, 76396), (355, 68864), (538, 45440), (568, 43040), (640, 38198), (710, 34432), (1076, 22720), (1136, 21520), (1280, 19099), (1345, 18176), (1420, 17216), (2152, 11360), (2272, 10760), (2690, 9088), (2840, 8608), (4304, 5680), (4544, 5380)]