40131936

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 127777104

約数和(自身を除く): 87645168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 397, 416, 432, 468, 486, 624, 648, 702, 794, 864, 936, 972, 1053, 1191, 1248, 1296, 1404, 1588, 1872, 1944, 2106, 2382, 2592, 2808, 3159, 3176, 3573, 3744, 3888, 4212, 4764, 5161, 5616, 6318, 6352, 7146, 7776, 8424, 9528, 10322, 10719, 11232, 12636, 12704, 14292, 15483, 16848, 19056, 20644, 21438, 25272, 28584, 30966, 32157, 33696, 38112, 41288, 42876, 46449, 50544, 57168, 61932, 64314, 82576, 85752, 92898, 96471, 101088, 114336, 123864, 128628, 139347, 165152, 171504, 185796, 192942, 247728, 257256, 278694, 343008, 371592, 385884, 418041, 495456, 514512, 557388, 743184, 771768, 836082, 1029024, 1114776, 1254123, 1486368, 1543536, 1672164, 2229552, 2508246, 3087072, 3344328, 4459104, 5016492, 6688656, 10032984, 13377312, 20065968, 40131936]

約数ペア:

[(1, 40131936), (2, 20065968), (3, 13377312), (4, 10032984), (6, 6688656), (8, 5016492), (9, 4459104), (12, 3344328), (13, 3087072), (16, 2508246), (18, 2229552), (24, 1672164), (26, 1543536), (27, 1486368), (32, 1254123), (36, 1114776), (39, 1029024), (48, 836082), (52, 771768), (54, 743184), (72, 557388), (78, 514512), (81, 495456), (96, 418041), (104, 385884), (108, 371592), (117, 343008), (144, 278694), (156, 257256), (162, 247728), (208, 192942), (216, 185796), (234, 171504), (243, 165152), (288, 139347), (312, 128628), (324, 123864), (351, 114336), (397, 101088), (416, 96471), (432, 92898), (468, 85752), (486, 82576), (624, 64314), (648, 61932), (702, 57168), (794, 50544), (864, 46449), (936, 42876), (972, 41288), (1053, 38112), (1191, 33696), (1248, 32157), (1296, 30966), (1404, 28584), (1588, 25272), (1872, 21438), (1944, 20644), (2106, 19056), (2382, 16848), (2592, 15483), (2808, 14292), (3159, 12704), (3176, 12636), (3573, 11232), (3744, 10719), (3888, 10322), (4212, 9528), (4764, 8424), (5161, 7776), (5616, 7146), (6318, 6352)]