40891514

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^2$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 64685628

約数和(自身を除く): 23794114

約数列:

[1, 2, 41, 53, 82, 97, 106, 194, 2173, 3977, 4346, 5141, 7954, 9409, 10282, 18818, 210781, 385769, 421562, 498677, 771538, 997354, 20445757, 40891514]

約数ペア:

[(1, 40891514), (2, 20445757), (41, 997354), (53, 771538), (82, 498677), (97, 421562), (106, 385769), (194, 210781), (2173, 18818), (3977, 10282), (4346, 9409), (5141, 7954)]