40240016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 80985144

約数和(自身を除く): 40745128

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 673, 808, 1346, 1616, 2692, 3737, 5384, 7474, 10768, 14948, 24901, 29896, 49802, 59792, 67973, 99604, 135946, 199208, 271892, 398416, 543784, 1087568, 2515001, 5030002, 10060004, 20120008, 40240016]

約数ペア:

[(1, 40240016), (2, 20120008), (4, 10060004), (8, 5030002), (16, 2515001), (37, 1087568), (74, 543784), (101, 398416), (148, 271892), (202, 199208), (296, 135946), (404, 99604), (592, 67973), (673, 59792), (808, 49802), (1346, 29896), (1616, 24901), (2692, 14948), (3737, 10768), (5384, 7474)]