39763900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 96775056

約数和(自身を除く): 57011156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 977, 1100, 1628, 1850, 1954, 2035, 3700, 3908, 4070, 4885, 8140, 9770, 10175, 10747, 19540, 20350, 21494, 24425, 36149, 40700, 42988, 48850, 53735, 72298, 97700, 107470, 144596, 180745, 214940, 268675, 361490, 397639, 537350, 722980, 795278, 903725, 1074700, 1590556, 1807450, 1988195, 3614900, 3976390, 7952780, 9940975, 19881950, 39763900]

約数ペア:

[(1, 39763900), (2, 19881950), (4, 9940975), (5, 7952780), (10, 3976390), (11, 3614900), (20, 1988195), (22, 1807450), (25, 1590556), (37, 1074700), (44, 903725), (50, 795278), (55, 722980), (74, 537350), (100, 397639), (110, 361490), (148, 268675), (185, 214940), (220, 180745), (275, 144596), (370, 107470), (407, 97700), (550, 72298), (740, 53735), (814, 48850), (925, 42988), (977, 40700), (1100, 36149), (1628, 24425), (1850, 21494), (1954, 20350), (2035, 19540), (3700, 10747), (3908, 10175), (4070, 9770), (4885, 8140)]