40980112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5911

約数の個数: 40

約数和(自身を含む): 87226560

約数和(自身を除く): 46246448

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 5861, 6992, 11722, 23444, 46888, 93776, 111359, 134803, 222718, 269606, 445436, 539212, 890872, 1078424, 1781744, 2156848, 2561257, 5122514, 10245028, 20490056, 40980112]

約数ペア:

[(1, 40980112), (2, 20490056), (4, 10245028), (8, 5122514), (16, 2561257), (19, 2156848), (23, 1781744), (38, 1078424), (46, 890872), (76, 539212), (92, 445436), (152, 269606), (184, 222718), (304, 134803), (368, 111359), (437, 93776), (874, 46888), (1748, 23444), (3496, 11722), (5861, 6992)]