162384860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19949}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 382082400

約数和(自身を除く): 219697540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 19949, 39898, 79796, 99745, 199490, 219439, 398980, 438878, 738113, 877756, 1097195, 1476226, 2194390, 2952452, 3690565, 4388780, 7381130, 8119243, 14762260, 16238486, 32476972, 40596215, 81192430, 162384860]

約数ペア:

[(1, 162384860), (2, 81192430), (4, 40596215), (5, 32476972), (10, 16238486), (11, 14762260), (20, 8119243), (22, 7381130), (37, 4388780), (44, 3690565), (55, 2952452), (74, 2194390), (110, 1476226), (148, 1097195), (185, 877756), (220, 738113), (370, 438878), (407, 398980), (740, 219439), (814, 199490), (1628, 99745), (2035, 79796), (4070, 39898), (8140, 19949)]