79728320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35593}}^1$

素因数の和:35617

約数の個数: 56

約数和(自身を含む): 216981024

約数和(自身を除く): 137252704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35593, 71186, 142372, 177965, 249151, 284744, 355930, 498302, 569488, 711860, 996604, 1138976, 1245755, 1423720, 1993208, 2277952, 2491510, 2847440, 3986416, 4983020, 5694880, 7972832, 9966040, 11389760, 15945664, 19932080, 39864160, 79728320]

約数ペア:

[(1, 79728320), (2, 39864160), (4, 19932080), (5, 15945664), (7, 11389760), (8, 9966040), (10, 7972832), (14, 5694880), (16, 4983020), (20, 3986416), (28, 2847440), (32, 2491510), (35, 2277952), (40, 1993208), (56, 1423720), (64, 1245755), (70, 1138976), (80, 996604), (112, 711860), (140, 569488), (160, 498302), (224, 355930), (280, 284744), (320, 249151), (448, 177965), (560, 142372), (1120, 71186), (2240, 35593)]