39688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 131569920

約数和(自身を除く): 91881480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 281, 321, 330, 428, 440, 535, 562, 642, 660, 843, 856, 1070, 1124, 1177, 1284, 1320, 1405, 1605, 1686, 2140, 2248, 2354, 2568, 2810, 3091, 3210, 3372, 3531, 4215, 4280, 4708, 5620, 5885, 6182, 6420, 6744, 7062, 8430, 9273, 9416, 11240, 11770, 12364, 12840, 14124, 15455, 16860, 17655, 18546, 23540, 24728, 28248, 30067, 30910, 33720, 35310, 37092, 46365, 47080, 60134, 61820, 70620, 74184, 90201, 92730, 120268, 123640, 141240, 150335, 180402, 185460, 240536, 300670, 330737, 360804, 370920, 451005, 601340, 661474, 721608, 902010, 992211, 1202680, 1322948, 1653685, 1804020, 1984422, 2645896, 3307370, 3608040, 3968844, 4961055, 6614740, 7937688, 9922110, 13229480, 19844220, 39688440]

約数ペア:

[(1, 39688440), (2, 19844220), (3, 13229480), (4, 9922110), (5, 7937688), (6, 6614740), (8, 4961055), (10, 3968844), (11, 3608040), (12, 3307370), (15, 2645896), (20, 1984422), (22, 1804020), (24, 1653685), (30, 1322948), (33, 1202680), (40, 992211), (44, 902010), (55, 721608), (60, 661474), (66, 601340), (88, 451005), (107, 370920), (110, 360804), (120, 330737), (132, 300670), (165, 240536), (214, 185460), (220, 180402), (264, 150335), (281, 141240), (321, 123640), (330, 120268), (428, 92730), (440, 90201), (535, 74184), (562, 70620), (642, 61820), (660, 60134), (843, 47080), (856, 46365), (1070, 37092), (1124, 35310), (1177, 33720), (1284, 30910), (1320, 30067), (1405, 28248), (1605, 24728), (1686, 23540), (2140, 18546), (2248, 17655), (2354, 16860), (2568, 15455), (2810, 14124), (3091, 12840), (3210, 12364), (3372, 11770), (3531, 11240), (4215, 9416), (4280, 9273), (4708, 8430), (5620, 7062), (5885, 6744), (6182, 6420)]