4371640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 12116160

約数和(自身を除く): 7744520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1201, 1820, 2402, 3640, 4804, 6005, 8407, 9608, 12010, 15613, 16814, 24020, 31226, 33628, 42035, 48040, 62452, 67256, 78065, 84070, 109291, 124904, 156130, 168140, 218582, 312260, 336280, 437164, 546455, 624520, 874328, 1092910, 2185820, 4371640]

約数ペア:

[(1, 4371640), (2, 2185820), (4, 1092910), (5, 874328), (7, 624520), (8, 546455), (10, 437164), (13, 336280), (14, 312260), (20, 218582), (26, 168140), (28, 156130), (35, 124904), (40, 109291), (52, 84070), (56, 78065), (65, 67256), (70, 62452), (91, 48040), (104, 42035), (130, 33628), (140, 31226), (182, 24020), (260, 16814), (280, 15613), (364, 12010), (455, 9608), (520, 8407), (728, 6005), (910, 4804), (1201, 3640), (1820, 2402)]