5081440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 14817600

約数和(自身を除く): 9736160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 349, 364, 416, 455, 520, 560, 698, 728, 910, 1040, 1120, 1396, 1456, 1745, 1820, 2080, 2443, 2792, 2912, 3490, 3640, 4537, 4886, 5584, 6980, 7280, 9074, 9772, 11168, 12215, 13960, 14560, 18148, 19544, 22685, 24430, 27920, 31759, 36296, 39088, 45370, 48860, 55840, 63518, 72592, 78176, 90740, 97720, 127036, 145184, 158795, 181480, 195440, 254072, 317590, 362960, 390880, 508144, 635180, 725920, 1016288, 1270360, 2540720, 5081440]

約数ペア:

[(1, 5081440), (2, 2540720), (4, 1270360), (5, 1016288), (7, 725920), (8, 635180), (10, 508144), (13, 390880), (14, 362960), (16, 317590), (20, 254072), (26, 195440), (28, 181480), (32, 158795), (35, 145184), (40, 127036), (52, 97720), (56, 90740), (65, 78176), (70, 72592), (80, 63518), (91, 55840), (104, 48860), (112, 45370), (130, 39088), (140, 36296), (160, 31759), (182, 27920), (208, 24430), (224, 22685), (260, 19544), (280, 18148), (349, 14560), (364, 13960), (416, 12215), (455, 11168), (520, 9772), (560, 9074), (698, 7280), (728, 6980), (910, 5584), (1040, 4886), (1120, 4537), (1396, 3640), (1456, 3490), (1745, 2912), (1820, 2792), (2080, 2443)]