39920364

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 119040768

約数和(自身を除く): 79120404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 487, 506, 594, 621, 759, 828, 891, 974, 1012, 1188, 1242, 1461, 1518, 1782, 1863, 1948, 2277, 2484, 2922, 3036, 3564, 3726, 4383, 4554, 5357, 5844, 6831, 7452, 8766, 9108, 10714, 11201, 13149, 13662, 16071, 17532, 20493, 21428, 22402, 26298, 27324, 32142, 33603, 39447, 40986, 44804, 48213, 52596, 64284, 67206, 78894, 81972, 96426, 100809, 123211, 134412, 144639, 157788, 192852, 201618, 246422, 289278, 302427, 369633, 403236, 433917, 492844, 578556, 604854, 739266, 867834, 907281, 1108899, 1209708, 1478532, 1735668, 1814562, 2217798, 3326697, 3629124, 4435596, 6653394, 9980091, 13306788, 19960182, 39920364]

約数ペア:

[(1, 39920364), (2, 19960182), (3, 13306788), (4, 9980091), (6, 6653394), (9, 4435596), (11, 3629124), (12, 3326697), (18, 2217798), (22, 1814562), (23, 1735668), (27, 1478532), (33, 1209708), (36, 1108899), (44, 907281), (46, 867834), (54, 739266), (66, 604854), (69, 578556), (81, 492844), (92, 433917), (99, 403236), (108, 369633), (132, 302427), (138, 289278), (162, 246422), (198, 201618), (207, 192852), (253, 157788), (276, 144639), (297, 134412), (324, 123211), (396, 100809), (414, 96426), (487, 81972), (506, 78894), (594, 67206), (621, 64284), (759, 52596), (828, 48213), (891, 44804), (974, 40986), (1012, 39447), (1188, 33603), (1242, 32142), (1461, 27324), (1518, 26298), (1782, 22402), (1863, 21428), (1948, 20493), (2277, 17532), (2484, 16071), (2922, 13662), (3036, 13149), (3564, 11201), (3726, 10714), (4383, 9108), (4554, 8766), (5357, 7452), (5844, 6831)]