3621400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 8872200

約数和(自身を除く): 5250800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 953, 1900, 1906, 3800, 3812, 4765, 7624, 9530, 18107, 19060, 23825, 36214, 38120, 47650, 72428, 90535, 95300, 144856, 181070, 190600, 362140, 452675, 724280, 905350, 1810700, 3621400]

約数ペア:

[(1, 3621400), (2, 1810700), (4, 905350), (5, 724280), (8, 452675), (10, 362140), (19, 190600), (20, 181070), (25, 144856), (38, 95300), (40, 90535), (50, 72428), (76, 47650), (95, 38120), (100, 36214), (152, 23825), (190, 19060), (200, 18107), (380, 9530), (475, 7624), (760, 4765), (950, 3812), (953, 3800), (1900, 1906)]