38353120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18467

約数の個数: 48

約数和(自身を含む): 97584480

約数和(自身を除く): 59231360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 18439, 36878, 73756, 92195, 147512, 184390, 239707, 295024, 368780, 479414, 590048, 737560, 958828, 1198535, 1475120, 1917656, 2397070, 2950240, 3835312, 4794140, 7670624, 9588280, 19176560, 38353120]

約数ペア:

[(1, 38353120), (2, 19176560), (4, 9588280), (5, 7670624), (8, 4794140), (10, 3835312), (13, 2950240), (16, 2397070), (20, 1917656), (26, 1475120), (32, 1198535), (40, 958828), (52, 737560), (65, 590048), (80, 479414), (104, 368780), (130, 295024), (160, 239707), (208, 184390), (260, 147512), (416, 92195), (520, 73756), (1040, 36878), (2080, 18439)]