4077400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 10602000

約数和(自身を除く): 6524600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 37, 38, 40, 50, 58, 74, 76, 95, 100, 116, 145, 148, 152, 185, 190, 200, 232, 290, 296, 370, 380, 475, 551, 580, 703, 725, 740, 760, 925, 950, 1073, 1102, 1160, 1406, 1450, 1480, 1850, 1900, 2146, 2204, 2755, 2812, 2900, 3515, 3700, 3800, 4292, 4408, 5365, 5510, 5624, 5800, 7030, 7400, 8584, 10730, 11020, 13775, 14060, 17575, 20387, 21460, 22040, 26825, 27550, 28120, 35150, 40774, 42920, 53650, 55100, 70300, 81548, 101935, 107300, 110200, 140600, 163096, 203870, 214600, 407740, 509675, 815480, 1019350, 2038700, 4077400]

約数ペア:

[(1, 4077400), (2, 2038700), (4, 1019350), (5, 815480), (8, 509675), (10, 407740), (19, 214600), (20, 203870), (25, 163096), (29, 140600), (37, 110200), (38, 107300), (40, 101935), (50, 81548), (58, 70300), (74, 55100), (76, 53650), (95, 42920), (100, 40774), (116, 35150), (145, 28120), (148, 27550), (152, 26825), (185, 22040), (190, 21460), (200, 20387), (232, 17575), (290, 14060), (296, 13775), (370, 11020), (380, 10730), (475, 8584), (551, 7400), (580, 7030), (703, 5800), (725, 5624), (740, 5510), (760, 5365), (925, 4408), (950, 4292), (1073, 3800), (1102, 3700), (1160, 3515), (1406, 2900), (1450, 2812), (1480, 2755), (1850, 2204), (1900, 2146)]