1572127520

素因数分解:

$2^5\times 5^1\times {\mathrm{823}}^1\times {\mathrm{11939}}^1$

素因数の和:12777

約数の個数: 48

約数和(自身を含む): 3718975680

約数和(自身を除く): 2146848160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 823, 1646, 3292, 4115, 6584, 8230, 11939, 13168, 16460, 23878, 26336, 32920, 47756, 59695, 65840, 95512, 119390, 131680, 191024, 238780, 382048, 477560, 955120, 1910240, 9825797, 19651594, 39303188, 49128985, 78606376, 98257970, 157212752, 196515940, 314425504, 393031880, 786063760, 1572127520]

約数ペア:

[(1, 1572127520), (2, 786063760), (4, 393031880), (5, 314425504), (8, 196515940), (10, 157212752), (16, 98257970), (20, 78606376), (32, 49128985), (40, 39303188), (80, 19651594), (160, 9825797), (823, 1910240), (1646, 955120), (3292, 477560), (4115, 382048), (6584, 238780), (8230, 191024), (11939, 131680), (13168, 119390), (16460, 95512), (23878, 65840), (26336, 59695), (32920, 47756)]