1954880

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 56

約数和(自身を含む): 4800600

約数和(自身を除く): 2845720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 149, 160, 164, 205, 298, 320, 328, 410, 596, 656, 745, 820, 1192, 1312, 1490, 1640, 2384, 2624, 2980, 3280, 4768, 5960, 6109, 6560, 9536, 11920, 12218, 13120, 23840, 24436, 30545, 47680, 48872, 61090, 97744, 122180, 195488, 244360, 390976, 488720, 977440, 1954880]

約数ペア:

[(1, 1954880), (2, 977440), (4, 488720), (5, 390976), (8, 244360), (10, 195488), (16, 122180), (20, 97744), (32, 61090), (40, 48872), (41, 47680), (64, 30545), (80, 24436), (82, 23840), (149, 13120), (160, 12218), (164, 11920), (205, 9536), (298, 6560), (320, 6109), (328, 5960), (410, 4768), (596, 3280), (656, 2980), (745, 2624), (820, 2384), (1192, 1640), (1312, 1490)]