126426040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6571}}^1$

素因数の和:6632

約数の個数: 64

約数和(自身を含む): 314667360

約数和(自身を除く): 188241320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 6571, 9620, 13142, 19240, 26284, 32855, 52568, 65710, 85423, 131420, 170846, 243127, 262840, 341692, 427115, 486254, 683384, 854230, 972508, 1215635, 1708460, 1945016, 2431270, 3160651, 3416920, 4862540, 6321302, 9725080, 12642604, 15803255, 25285208, 31606510, 63213020, 126426040]

約数ペア:

[(1, 126426040), (2, 63213020), (4, 31606510), (5, 25285208), (8, 15803255), (10, 12642604), (13, 9725080), (20, 6321302), (26, 4862540), (37, 3416920), (40, 3160651), (52, 2431270), (65, 1945016), (74, 1708460), (104, 1215635), (130, 972508), (148, 854230), (185, 683384), (260, 486254), (296, 427115), (370, 341692), (481, 262840), (520, 243127), (740, 170846), (962, 131420), (1480, 85423), (1924, 65710), (2405, 52568), (3848, 32855), (4810, 26284), (6571, 19240), (9620, 13142)]