16753040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1$

素因数の和:3507

約数の個数: 40

約数和(自身を含む): 39600888

約数和(自身を除く): 22847848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3433, 4880, 6866, 13732, 17165, 27464, 34330, 54928, 68660, 137320, 209413, 274640, 418826, 837652, 1047065, 1675304, 2094130, 3350608, 4188260, 8376520, 16753040]

約数ペア:

[(1, 16753040), (2, 8376520), (4, 4188260), (5, 3350608), (8, 2094130), (10, 1675304), (16, 1047065), (20, 837652), (40, 418826), (61, 274640), (80, 209413), (122, 137320), (244, 68660), (305, 54928), (488, 34330), (610, 27464), (976, 17165), (1220, 13732), (2440, 6866), (3433, 4880)]