5813720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 14545440

約数和(自身を除く): 8731720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 181, 220, 292, 362, 365, 440, 584, 724, 730, 803, 905, 1448, 1460, 1606, 1810, 1991, 2920, 3212, 3620, 3982, 4015, 6424, 7240, 7964, 8030, 9955, 13213, 15928, 16060, 19910, 26426, 32120, 39820, 52852, 66065, 79640, 105704, 132130, 145343, 264260, 290686, 528520, 581372, 726715, 1162744, 1453430, 2906860, 5813720]

約数ペア:

[(1, 5813720), (2, 2906860), (4, 1453430), (5, 1162744), (8, 726715), (10, 581372), (11, 528520), (20, 290686), (22, 264260), (40, 145343), (44, 132130), (55, 105704), (73, 79640), (88, 66065), (110, 52852), (146, 39820), (181, 32120), (220, 26426), (292, 19910), (362, 16060), (365, 15928), (440, 13213), (584, 9955), (724, 8030), (730, 7964), (803, 7240), (905, 6424), (1448, 4015), (1460, 3982), (1606, 3620), (1810, 3212), (1991, 2920)]