23057440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 67482072

約数和(自身を除く): 44424632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 173, 196, 224, 238, 245, 272, 280, 340, 346, 392, 476, 490, 544, 560, 595, 680, 692, 784, 833, 865, 952, 980, 1120, 1190, 1211, 1360, 1384, 1568, 1666, 1730, 1904, 1960, 2380, 2422, 2720, 2768, 2941, 3332, 3460, 3808, 3920, 4165, 4760, 4844, 5536, 5882, 6055, 6664, 6920, 7840, 8330, 8477, 9520, 9688, 11764, 12110, 13328, 13840, 14705, 16660, 16954, 19040, 19376, 20587, 23528, 24220, 26656, 27680, 29410, 33320, 33908, 38752, 41174, 42385, 47056, 48440, 58820, 66640, 67816, 82348, 84770, 94112, 96880, 102935, 117640, 133280, 135632, 144109, 164696, 169540, 193760, 205870, 235280, 271264, 288218, 329392, 339080, 411740, 470560, 576436, 658784, 678160, 720545, 823480, 1152872, 1356320, 1441090, 1646960, 2305744, 2882180, 3293920, 4611488, 5764360, 11528720, 23057440]

約数ペア:

[(1, 23057440), (2, 11528720), (4, 5764360), (5, 4611488), (7, 3293920), (8, 2882180), (10, 2305744), (14, 1646960), (16, 1441090), (17, 1356320), (20, 1152872), (28, 823480), (32, 720545), (34, 678160), (35, 658784), (40, 576436), (49, 470560), (56, 411740), (68, 339080), (70, 329392), (80, 288218), (85, 271264), (98, 235280), (112, 205870), (119, 193760), (136, 169540), (140, 164696), (160, 144109), (170, 135632), (173, 133280), (196, 117640), (224, 102935), (238, 96880), (245, 94112), (272, 84770), (280, 82348), (340, 67816), (346, 66640), (392, 58820), (476, 48440), (490, 47056), (544, 42385), (560, 41174), (595, 38752), (680, 33908), (692, 33320), (784, 29410), (833, 27680), (865, 26656), (952, 24220), (980, 23528), (1120, 20587), (1190, 19376), (1211, 19040), (1360, 16954), (1384, 16660), (1568, 14705), (1666, 13840), (1730, 13328), (1904, 12110), (1960, 11764), (2380, 9688), (2422, 9520), (2720, 8477), (2768, 8330), (2941, 7840), (3332, 6920), (3460, 6664), (3808, 6055), (3920, 5882), (4165, 5536), (4760, 4844)]