828003680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32143}}^1$

素因数の和:32188

約数の個数: 96

約数和(自身を含む): 2332882944

約数和(自身を除く): 1504879264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 32143, 64286, 128572, 160715, 225001, 257144, 321430, 450002, 514288, 642860, 739289, 900004, 1028576, 1125005, 1285720, 1478578, 1800008, 2250010, 2571440, 2957156, 3600016, 3696445, 4500020, 5142880, 5175023, 5914312, 7200032, 7392890, 9000040, 10350046, 11828624, 14785780, 18000080, 20700092, 23657248, 25875115, 29571560, 36000160, 41400184, 51750230, 59143120, 82800368, 103500460, 118286240, 165600736, 207000920, 414001840, 828003680]

約数ペア:

[(1, 828003680), (2, 414001840), (4, 207000920), (5, 165600736), (7, 118286240), (8, 103500460), (10, 82800368), (14, 59143120), (16, 51750230), (20, 41400184), (23, 36000160), (28, 29571560), (32, 25875115), (35, 23657248), (40, 20700092), (46, 18000080), (56, 14785780), (70, 11828624), (80, 10350046), (92, 9000040), (112, 7392890), (115, 7200032), (140, 5914312), (160, 5175023), (161, 5142880), (184, 4500020), (224, 3696445), (230, 3600016), (280, 2957156), (322, 2571440), (368, 2250010), (460, 1800008), (560, 1478578), (644, 1285720), (736, 1125005), (805, 1028576), (920, 900004), (1120, 739289), (1288, 642860), (1610, 514288), (1840, 450002), (2576, 321430), (3220, 257144), (3680, 225001), (5152, 160715), (6440, 128572), (12880, 64286), (25760, 32143)]