39265240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 109330560

約数和(自身を除く): 70065320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 113, 119, 136, 140, 146, 170, 226, 238, 280, 292, 340, 365, 452, 476, 511, 565, 584, 595, 680, 730, 791, 904, 952, 1022, 1130, 1190, 1241, 1460, 1582, 1921, 2044, 2260, 2380, 2482, 2555, 2920, 3164, 3842, 3955, 4088, 4520, 4760, 4964, 5110, 6205, 6328, 7684, 7910, 8249, 8687, 9605, 9928, 10220, 12410, 13447, 15368, 15820, 16498, 17374, 19210, 20440, 24820, 26894, 31640, 32996, 34748, 38420, 41245, 43435, 49640, 53788, 57743, 65992, 67235, 69496, 76840, 82490, 86870, 107576, 115486, 134470, 140233, 164980, 173740, 230972, 268940, 280466, 288715, 329960, 347480, 461944, 537880, 560932, 577430, 701165, 981631, 1121864, 1154860, 1402330, 1963262, 2309720, 2804660, 3926524, 4908155, 5609320, 7853048, 9816310, 19632620, 39265240]

約数ペア:

[(1, 39265240), (2, 19632620), (4, 9816310), (5, 7853048), (7, 5609320), (8, 4908155), (10, 3926524), (14, 2804660), (17, 2309720), (20, 1963262), (28, 1402330), (34, 1154860), (35, 1121864), (40, 981631), (56, 701165), (68, 577430), (70, 560932), (73, 537880), (85, 461944), (113, 347480), (119, 329960), (136, 288715), (140, 280466), (146, 268940), (170, 230972), (226, 173740), (238, 164980), (280, 140233), (292, 134470), (340, 115486), (365, 107576), (452, 86870), (476, 82490), (511, 76840), (565, 69496), (584, 67235), (595, 65992), (680, 57743), (730, 53788), (791, 49640), (904, 43435), (952, 41245), (1022, 38420), (1130, 34748), (1190, 32996), (1241, 31640), (1460, 26894), (1582, 24820), (1921, 20440), (2044, 19210), (2260, 17374), (2380, 16498), (2482, 15820), (2555, 15368), (2920, 13447), (3164, 12410), (3842, 10220), (3955, 9928), (4088, 9605), (4520, 8687), (4760, 8249), (4964, 7910), (5110, 7684), (6205, 6328)]