3333040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 7887888

約数和(自身を除く): 4554848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 683, 976, 1220, 1366, 2440, 2732, 3415, 4880, 5464, 6830, 10928, 13660, 27320, 41663, 54640, 83326, 166652, 208315, 333304, 416630, 666608, 833260, 1666520, 3333040]

約数ペア:

[(1, 3333040), (2, 1666520), (4, 833260), (5, 666608), (8, 416630), (10, 333304), (16, 208315), (20, 166652), (40, 83326), (61, 54640), (80, 41663), (122, 27320), (244, 13660), (305, 10928), (488, 6830), (610, 5464), (683, 4880), (976, 3415), (1220, 2732), (1366, 2440)]