40992272

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 86173056

約数和(自身を除く): 45180784

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 151, 152, 188, 302, 304, 361, 376, 604, 722, 752, 893, 1208, 1444, 1786, 2416, 2869, 2888, 3572, 5738, 5776, 7097, 7144, 11476, 14194, 14288, 16967, 22952, 28388, 33934, 45904, 54511, 56776, 67868, 109022, 113552, 134843, 135736, 218044, 269686, 271472, 436088, 539372, 872176, 1078744, 2157488, 2562017, 5124034, 10248068, 20496136, 40992272]

約数ペア:

[(1, 40992272), (2, 20496136), (4, 10248068), (8, 5124034), (16, 2562017), (19, 2157488), (38, 1078744), (47, 872176), (76, 539372), (94, 436088), (151, 271472), (152, 269686), (188, 218044), (302, 135736), (304, 134843), (361, 113552), (376, 109022), (604, 67868), (722, 56776), (752, 54511), (893, 45904), (1208, 33934), (1444, 28388), (1786, 22952), (2416, 16967), (2869, 14288), (2888, 14194), (3572, 11476), (5738, 7144), (5776, 7097)]