964637560

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{24533}}^1$

素因数の和:25527

約数の個数: 32

約数和(自身を含む): 2172731040

約数和(自身を除く): 1208093480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3932, 4915, 7864, 9830, 19660, 24533, 39320, 49066, 98132, 122665, 196264, 245330, 490660, 981320, 24115939, 48231878, 96463756, 120579695, 192927512, 241159390, 482318780, 964637560]

約数ペア:

[(1, 964637560), (2, 482318780), (4, 241159390), (5, 192927512), (8, 120579695), (10, 96463756), (20, 48231878), (40, 24115939), (983, 981320), (1966, 490660), (3932, 245330), (4915, 196264), (7864, 122665), (9830, 98132), (19660, 49066), (24533, 39320)]