38253280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 99447264

約数和(自身を除く): 61193984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 347, 416, 424, 520, 530, 689, 694, 848, 1040, 1060, 1378, 1388, 1696, 1735, 2080, 2120, 2756, 2776, 3445, 3470, 4240, 4511, 5512, 5552, 6890, 6940, 8480, 9022, 11024, 11104, 13780, 13880, 18044, 18391, 22048, 22555, 27560, 27760, 36088, 36782, 45110, 55120, 55520, 72176, 73564, 90220, 91955, 110240, 144352, 147128, 180440, 183910, 239083, 294256, 360880, 367820, 478166, 588512, 721760, 735640, 956332, 1195415, 1471280, 1912664, 2390830, 2942560, 3825328, 4781660, 7650656, 9563320, 19126640, 38253280]

約数ペア:

[(1, 38253280), (2, 19126640), (4, 9563320), (5, 7650656), (8, 4781660), (10, 3825328), (13, 2942560), (16, 2390830), (20, 1912664), (26, 1471280), (32, 1195415), (40, 956332), (52, 735640), (53, 721760), (65, 588512), (80, 478166), (104, 367820), (106, 360880), (130, 294256), (160, 239083), (208, 183910), (212, 180440), (260, 147128), (265, 144352), (347, 110240), (416, 91955), (424, 90220), (520, 73564), (530, 72176), (689, 55520), (694, 55120), (848, 45110), (1040, 36782), (1060, 36088), (1378, 27760), (1388, 27560), (1696, 22555), (1735, 22048), (2080, 18391), (2120, 18044), (2756, 13880), (2776, 13780), (3445, 11104), (3470, 11024), (4240, 9022), (4511, 8480), (5512, 6940), (5552, 6890)]