63933880

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9239}}^1$

素因数の和:9423

約数の個数: 32

約数和(自身を含む): 144698400

約数和(自身を除く): 80764520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 9239, 18478, 36956, 46195, 73912, 92390, 184780, 369560, 1598347, 3196694, 6393388, 7991735, 12786776, 15983470, 31966940, 63933880]

約数ペア:

[(1, 63933880), (2, 31966940), (4, 15983470), (5, 12786776), (8, 7991735), (10, 6393388), (20, 3196694), (40, 1598347), (173, 369560), (346, 184780), (692, 92390), (865, 73912), (1384, 46195), (1730, 36956), (3460, 18478), (6920, 9239)]