40127344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 82950048

約数和(自身を除く): 42822704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 977, 1208, 1954, 2416, 2567, 3908, 5134, 7816, 10268, 15632, 16609, 20536, 33218, 41072, 66436, 132872, 147527, 265744, 295054, 590108, 1180216, 2360432, 2507959, 5015918, 10031836, 20063672, 40127344]

約数ペア:

[(1, 40127344), (2, 20063672), (4, 10031836), (8, 5015918), (16, 2507959), (17, 2360432), (34, 1180216), (68, 590108), (136, 295054), (151, 265744), (272, 147527), (302, 132872), (604, 66436), (977, 41072), (1208, 33218), (1954, 20536), (2416, 16609), (2567, 15632), (3908, 10268), (5134, 7816)]