38194780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3583}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 88510464

約数和(自身を除く): 50315684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3583, 5330, 7166, 10660, 14332, 17915, 35830, 46579, 71660, 93158, 146903, 186316, 232895, 293806, 465790, 587612, 734515, 931580, 1469030, 1909739, 2938060, 3819478, 7638956, 9548695, 19097390, 38194780]

約数ペア:

[(1, 38194780), (2, 19097390), (4, 9548695), (5, 7638956), (10, 3819478), (13, 2938060), (20, 1909739), (26, 1469030), (41, 931580), (52, 734515), (65, 587612), (82, 465790), (130, 293806), (164, 232895), (205, 186316), (260, 146903), (410, 93158), (533, 71660), (820, 46579), (1066, 35830), (2132, 17915), (2665, 14332), (3583, 10660), (5330, 7166)]