39756784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 79227072

約数和(自身を除く): 39470288

約数列:

[1, 2, 4, 8, 16, 53, 106, 173, 212, 271, 346, 424, 542, 692, 848, 1084, 1384, 2168, 2768, 4336, 9169, 14363, 18338, 28726, 36676, 46883, 57452, 73352, 93766, 114904, 146704, 187532, 229808, 375064, 750128, 2484799, 4969598, 9939196, 19878392, 39756784]

約数ペア:

[(1, 39756784), (2, 19878392), (4, 9939196), (8, 4969598), (16, 2484799), (53, 750128), (106, 375064), (173, 229808), (212, 187532), (271, 146704), (346, 114904), (424, 93766), (542, 73352), (692, 57452), (848, 46883), (1084, 36676), (1384, 28726), (2168, 18338), (2768, 14363), (4336, 9169)]