40304712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 81346488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 71, 84, 93, 109, 124, 142, 168, 186, 213, 217, 218, 248, 284, 327, 372, 426, 434, 436, 497, 568, 651, 654, 744, 763, 852, 868, 872, 994, 1302, 1308, 1491, 1526, 1704, 1736, 1988, 2201, 2289, 2604, 2616, 2982, 3052, 3379, 3976, 4402, 4578, 5208, 5964, 6104, 6603, 6758, 7739, 8804, 9156, 10137, 11928, 13206, 13516, 15407, 15478, 17608, 18312, 20274, 23217, 23653, 26412, 27032, 30814, 30956, 40548, 46221, 46434, 47306, 52824, 54173, 61628, 61912, 70959, 81096, 92442, 92868, 94612, 108346, 123256, 141918, 162519, 184884, 185736, 189224, 216692, 239909, 283836, 325038, 369768, 433384, 479818, 567672, 650076, 719727, 959636, 1300152, 1439454, 1679363, 1919272, 2878908, 3358726, 5038089, 5757816, 6717452, 10076178, 13434904, 20152356, 40304712]

約数ペア:

[(1, 40304712), (2, 20152356), (3, 13434904), (4, 10076178), (6, 6717452), (7, 5757816), (8, 5038089), (12, 3358726), (14, 2878908), (21, 1919272), (24, 1679363), (28, 1439454), (31, 1300152), (42, 959636), (56, 719727), (62, 650076), (71, 567672), (84, 479818), (93, 433384), (109, 369768), (124, 325038), (142, 283836), (168, 239909), (186, 216692), (213, 189224), (217, 185736), (218, 184884), (248, 162519), (284, 141918), (327, 123256), (372, 108346), (426, 94612), (434, 92868), (436, 92442), (497, 81096), (568, 70959), (651, 61912), (654, 61628), (744, 54173), (763, 52824), (852, 47306), (868, 46434), (872, 46221), (994, 40548), (1302, 30956), (1308, 30814), (1491, 27032), (1526, 26412), (1704, 23653), (1736, 23217), (1988, 20274), (2201, 18312), (2289, 17608), (2604, 15478), (2616, 15407), (2982, 13516), (3052, 13206), (3379, 11928), (3976, 10137), (4402, 9156), (4578, 8804), (5208, 7739), (5964, 6758), (6104, 6603)]