39003380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 89564160

約数和(自身を除く): 50560780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 2239, 3484, 4355, 4478, 8710, 8956, 11195, 17420, 22390, 29107, 44780, 58214, 116428, 145535, 150013, 291070, 300026, 582140, 600052, 750065, 1500130, 1950169, 3000260, 3900338, 7800676, 9750845, 19501690, 39003380]

約数ペア:

[(1, 39003380), (2, 19501690), (4, 9750845), (5, 7800676), (10, 3900338), (13, 3000260), (20, 1950169), (26, 1500130), (52, 750065), (65, 600052), (67, 582140), (130, 300026), (134, 291070), (260, 150013), (268, 145535), (335, 116428), (670, 58214), (871, 44780), (1340, 29107), (1742, 22390), (2239, 17420), (3484, 11195), (4355, 8956), (4478, 8710)]