11878480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4063

約数の個数: 40

約数和(自身を含む): 28370952

約数和(自身を除く): 16492472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4013, 8026, 16052, 20065, 32104, 40130, 64208, 80260, 148481, 160520, 296962, 321040, 593924, 742405, 1187848, 1484810, 2375696, 2969620, 5939240, 11878480]

約数ペア:

[(1, 11878480), (2, 5939240), (4, 2969620), (5, 2375696), (8, 1484810), (10, 1187848), (16, 742405), (20, 593924), (37, 321040), (40, 296962), (74, 160520), (80, 148481), (148, 80260), (185, 64208), (296, 40130), (370, 32104), (592, 20065), (740, 16052), (1480, 8026), (2960, 4013)]