298978823720

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{3990641}}^1$

素因数の和:3992525

約数の個数: 32

約数和(自身を含む): 673061679720

約数和(自身を除く): 374082856000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 3746, 7492, 9365, 14984, 18730, 37460, 74920, 3990641, 7981282, 15962564, 19953205, 31925128, 39906410, 79812820, 159625640, 7474470593, 14948941186, 29897882372, 37372352965, 59795764744, 74744705930, 149489411860, 298978823720]

約数ペア:

[(1, 298978823720), (2, 149489411860), (4, 74744705930), (5, 59795764744), (8, 37372352965), (10, 29897882372), (20, 14948941186), (40, 7474470593), (1873, 159625640), (3746, 79812820), (7492, 39906410), (9365, 31925128), (14984, 19953205), (18730, 15962564), (37460, 7981282), (74920, 3990641)]