28939294720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{403729}}^1$

素因数の和:403763

約数の個数: 96

約数和(自身を含む): 79357168800

約数和(自身を除く): 50417874080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 14336, 17920, 35840, 71680, 403729, 807458, 1614916, 2018645, 2826103, 3229832, 4037290, 5652206, 6459664, 8074580, 11304412, 12919328, 14130515, 16149160, 22608824, 25838656, 28261030, 32298320, 45217648, 51677312, 56522060, 64596640, 90435296, 103354624, 113044120, 129193280, 180870592, 206709248, 226088240, 258386560, 361741184, 413418496, 452176480, 516773120, 723482368, 826836992, 904352960, 1033546240, 1446964736, 1808705920, 2067092480, 2893929472, 3617411840, 4134184960, 5787858944, 7234823680, 14469647360, 28939294720]

約数ペア:

[(1, 28939294720), (2, 14469647360), (4, 7234823680), (5, 5787858944), (7, 4134184960), (8, 3617411840), (10, 2893929472), (14, 2067092480), (16, 1808705920), (20, 1446964736), (28, 1033546240), (32, 904352960), (35, 826836992), (40, 723482368), (56, 516773120), (64, 452176480), (70, 413418496), (80, 361741184), (112, 258386560), (128, 226088240), (140, 206709248), (160, 180870592), (224, 129193280), (256, 113044120), (280, 103354624), (320, 90435296), (448, 64596640), (512, 56522060), (560, 51677312), (640, 45217648), (896, 32298320), (1024, 28261030), (1120, 25838656), (1280, 22608824), (1792, 16149160), (2048, 14130515), (2240, 12919328), (2560, 11304412), (3584, 8074580), (4480, 6459664), (5120, 5652206), (7168, 4037290), (8960, 3229832), (10240, 2826103), (14336, 2018645), (17920, 1614916), (35840, 807458), (71680, 403729)]