78309133040

素因数分解:

$2^4\times 5^1\times {\mathrm{10253}}^1\times {\mathrm{95471}}^1$

素因数の和:105737

約数の個数: 40

約数和(自身を含む): 182088399168

約数和(自身を除く): 103779266128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10253, 20506, 41012, 51265, 82024, 95471, 102530, 164048, 190942, 205060, 381884, 410120, 477355, 763768, 820240, 954710, 1527536, 1909420, 3818840, 7637680, 978864163, 1957728326, 3915456652, 4894320815, 7830913304, 9788641630, 15661826608, 19577283260, 39154566520, 78309133040]

約数ペア:

[(1, 78309133040), (2, 39154566520), (4, 19577283260), (5, 15661826608), (8, 9788641630), (10, 7830913304), (16, 4894320815), (20, 3915456652), (40, 1957728326), (80, 978864163), (10253, 7637680), (20506, 3818840), (41012, 1909420), (51265, 1527536), (82024, 954710), (95471, 820240), (102530, 763768), (164048, 477355), (190942, 410120), (205060, 381884)]