45788140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 102658752

約数和(自身を除く): 56870612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 983, 1370, 1966, 2329, 2740, 3932, 4658, 4915, 9316, 9830, 11645, 16711, 19660, 23290, 33422, 46580, 66844, 83555, 134671, 167110, 269342, 334220, 538684, 673355, 1346710, 2289407, 2693420, 4578814, 9157628, 11447035, 22894070, 45788140]

約数ペア:

[(1, 45788140), (2, 22894070), (4, 11447035), (5, 9157628), (10, 4578814), (17, 2693420), (20, 2289407), (34, 1346710), (68, 673355), (85, 538684), (137, 334220), (170, 269342), (274, 167110), (340, 134671), (548, 83555), (685, 66844), (983, 46580), (1370, 33422), (1966, 23290), (2329, 19660), (2740, 16711), (3932, 11645), (4658, 9830), (4915, 9316)]