1796206520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1\times {\mathrm{1181}}^1$

素因数の和:2048

約数の個数: 64

約数和(自身を含む): 4136054400

約数和(自身を除く): 2339847880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 809, 940, 1181, 1618, 1880, 2362, 3236, 4045, 4724, 5905, 6472, 8090, 9448, 11810, 16180, 23620, 32360, 38023, 47240, 55507, 76046, 111014, 152092, 190115, 222028, 277535, 304184, 380230, 444056, 555070, 760460, 955429, 1110140, 1520920, 1910858, 2220280, 3821716, 4777145, 7643432, 9554290, 19108580, 38217160, 44905163, 89810326, 179620652, 224525815, 359241304, 449051630, 898103260, 1796206520]

約数ペア:

[(1, 1796206520), (2, 898103260), (4, 449051630), (5, 359241304), (8, 224525815), (10, 179620652), (20, 89810326), (40, 44905163), (47, 38217160), (94, 19108580), (188, 9554290), (235, 7643432), (376, 4777145), (470, 3821716), (809, 2220280), (940, 1910858), (1181, 1520920), (1618, 1110140), (1880, 955429), (2362, 760460), (3236, 555070), (4045, 444056), (4724, 380230), (5905, 304184), (6472, 277535), (8090, 222028), (9448, 190115), (11810, 152092), (16180, 111014), (23620, 76046), (32360, 55507), (38023, 47240)]