11162480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 30664704

約数和(自身を除く): 19502224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 643, 868, 1085, 1240, 1286, 1736, 2170, 2480, 2572, 3215, 3472, 4340, 4501, 5144, 6430, 8680, 9002, 10288, 12860, 17360, 18004, 19933, 22505, 25720, 36008, 39866, 45010, 51440, 72016, 79732, 90020, 99665, 139531, 159464, 180040, 199330, 279062, 318928, 360080, 398660, 558124, 697655, 797320, 1116248, 1395310, 1594640, 2232496, 2790620, 5581240, 11162480]

約数ペア:

[(1, 11162480), (2, 5581240), (4, 2790620), (5, 2232496), (7, 1594640), (8, 1395310), (10, 1116248), (14, 797320), (16, 697655), (20, 558124), (28, 398660), (31, 360080), (35, 318928), (40, 279062), (56, 199330), (62, 180040), (70, 159464), (80, 139531), (112, 99665), (124, 90020), (140, 79732), (155, 72016), (217, 51440), (248, 45010), (280, 39866), (310, 36008), (434, 25720), (496, 22505), (560, 19933), (620, 18004), (643, 17360), (868, 12860), (1085, 10288), (1240, 9002), (1286, 8680), (1736, 6430), (2170, 5144), (2480, 4501), (2572, 4340), (3215, 3472)]