39001760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 67684960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 359, 388, 485, 560, 679, 718, 776, 970, 1120, 1358, 1436, 1552, 1795, 1940, 2513, 2716, 2872, 3104, 3395, 3590, 3880, 5026, 5432, 5744, 6790, 7180, 7760, 10052, 10864, 11488, 12565, 13580, 14360, 15520, 20104, 21728, 25130, 27160, 28720, 34823, 40208, 50260, 54320, 57440, 69646, 80416, 100520, 108640, 139292, 174115, 201040, 243761, 278584, 348230, 402080, 487522, 557168, 696460, 975044, 1114336, 1218805, 1392920, 1950088, 2437610, 2785840, 3900176, 4875220, 5571680, 7800352, 9750440, 19500880, 39001760]

約数ペア:

[(1, 39001760), (2, 19500880), (4, 9750440), (5, 7800352), (7, 5571680), (8, 4875220), (10, 3900176), (14, 2785840), (16, 2437610), (20, 1950088), (28, 1392920), (32, 1218805), (35, 1114336), (40, 975044), (56, 696460), (70, 557168), (80, 487522), (97, 402080), (112, 348230), (140, 278584), (160, 243761), (194, 201040), (224, 174115), (280, 139292), (359, 108640), (388, 100520), (485, 80416), (560, 69646), (679, 57440), (718, 54320), (776, 50260), (970, 40208), (1120, 34823), (1358, 28720), (1436, 27160), (1552, 25130), (1795, 21728), (1940, 20104), (2513, 15520), (2716, 14360), (2872, 13580), (3104, 12565), (3395, 11488), (3590, 10864), (3880, 10052), (5026, 7760), (5432, 7180), (5744, 6790)]