1878285920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{57829}}^1$

素因数の和:57880

約数の個数: 96

約数和(自身を含む): 5246337600

約数和(自身を除く): 3368051680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 8120, 16240, 32480, 57829, 115658, 231316, 289145, 404803, 462632, 578290, 809606, 925264, 1156580, 1619212, 1677041, 1850528, 2024015, 2313160, 3238424, 3354082, 4048030, 4626320, 6476848, 6708164, 8096060, 8385205, 9252640, 11739287, 12953696, 13416328, 16192120, 16770410, 23478574, 26832656, 32384240, 33540820, 46957148, 53665312, 58696435, 64768480, 67081640, 93914296, 117392870, 134163280, 187828592, 234785740, 268326560, 375657184, 469571480, 939142960, 1878285920]

約数ペア:

[(1, 1878285920), (2, 939142960), (4, 469571480), (5, 375657184), (7, 268326560), (8, 234785740), (10, 187828592), (14, 134163280), (16, 117392870), (20, 93914296), (28, 67081640), (29, 64768480), (32, 58696435), (35, 53665312), (40, 46957148), (56, 33540820), (58, 32384240), (70, 26832656), (80, 23478574), (112, 16770410), (116, 16192120), (140, 13416328), (145, 12953696), (160, 11739287), (203, 9252640), (224, 8385205), (232, 8096060), (280, 6708164), (290, 6476848), (406, 4626320), (464, 4048030), (560, 3354082), (580, 3238424), (812, 2313160), (928, 2024015), (1015, 1850528), (1120, 1677041), (1160, 1619212), (1624, 1156580), (2030, 925264), (2320, 809606), (3248, 578290), (4060, 462632), (4640, 404803), (6496, 289145), (8120, 231316), (16240, 115658), (32480, 57829)]