40970468

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 94074624

約数和(自身を除く): 53104156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 613, 682, 868, 1078, 1226, 1364, 1519, 2156, 2387, 2452, 3038, 4291, 4774, 6076, 6743, 8582, 9548, 13486, 16709, 17164, 19003, 26972, 30037, 33418, 38006, 47201, 60074, 66836, 76012, 94402, 120148, 133021, 188804, 209033, 266042, 330407, 418066, 532084, 660814, 836132, 931147, 1321628, 1463231, 1862294, 2926462, 3724588, 5852924, 10242617, 20485234, 40970468]

約数ペア:

[(1, 40970468), (2, 20485234), (4, 10242617), (7, 5852924), (11, 3724588), (14, 2926462), (22, 1862294), (28, 1463231), (31, 1321628), (44, 931147), (49, 836132), (62, 660814), (77, 532084), (98, 418066), (124, 330407), (154, 266042), (196, 209033), (217, 188804), (308, 133021), (341, 120148), (434, 94402), (539, 76012), (613, 66836), (682, 60074), (868, 47201), (1078, 38006), (1226, 33418), (1364, 30037), (1519, 26972), (2156, 19003), (2387, 17164), (2452, 16709), (3038, 13486), (4291, 9548), (4774, 8582), (6076, 6743)]