38419160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73883}}^1$

素因数の和:73907

約数の個数: 32

約数和(自身を含む): 93093840

約数和(自身を除く): 54674680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73883, 147766, 295532, 369415, 591064, 738830, 960479, 1477660, 1920958, 2955320, 3841916, 4802395, 7683832, 9604790, 19209580, 38419160]

約数ペア:

[(1, 38419160), (2, 19209580), (4, 9604790), (5, 7683832), (8, 4802395), (10, 3841916), (13, 2955320), (20, 1920958), (26, 1477660), (40, 960479), (52, 738830), (65, 591064), (104, 369415), (130, 295532), (260, 147766), (520, 73883)]