308285778880

素因数分解:

$2^6\times 5^1\times {\mathrm{963393059}}^1$

素因数の和:963393076

約数の個数: 28

約数和(自身を含む): 734105511720

約数和(自身を除く): 425819732840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 963393059, 1926786118, 3853572236, 4816965295, 7707144472, 9633930590, 15414288944, 19267861180, 30828577888, 38535722360, 61657155776, 77071444720, 154142889440, 308285778880]

約数ペア:

[(1, 308285778880), (2, 154142889440), (4, 77071444720), (5, 61657155776), (8, 38535722360), (10, 30828577888), (16, 19267861180), (20, 15414288944), (32, 9633930590), (40, 7707144472), (64, 4816965295), (80, 3853572236), (160, 1926786118), (320, 963393059)]