23111840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 60011280

約数和(自身を除く): 36899440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 293, 340, 464, 493, 544, 580, 586, 680, 928, 986, 1160, 1172, 1360, 1465, 1972, 2320, 2344, 2465, 2720, 2930, 3944, 4640, 4688, 4930, 4981, 5860, 7888, 8497, 9376, 9860, 9962, 11720, 15776, 16994, 19720, 19924, 23440, 24905, 33988, 39440, 39848, 42485, 46880, 49810, 67976, 78880, 79696, 84970, 99620, 135952, 144449, 159392, 169940, 199240, 271904, 288898, 339880, 398480, 577796, 679760, 722245, 796960, 1155592, 1359520, 1444490, 2311184, 2888980, 4622368, 5777960, 11555920, 23111840]

約数ペア:

[(1, 23111840), (2, 11555920), (4, 5777960), (5, 4622368), (8, 2888980), (10, 2311184), (16, 1444490), (17, 1359520), (20, 1155592), (29, 796960), (32, 722245), (34, 679760), (40, 577796), (58, 398480), (68, 339880), (80, 288898), (85, 271904), (116, 199240), (136, 169940), (145, 159392), (160, 144449), (170, 135952), (232, 99620), (272, 84970), (290, 79696), (293, 78880), (340, 67976), (464, 49810), (493, 46880), (544, 42485), (580, 39848), (586, 39440), (680, 33988), (928, 24905), (986, 23440), (1160, 19924), (1172, 19720), (1360, 16994), (1465, 15776), (1972, 11720), (2320, 9962), (2344, 9860), (2465, 9376), (2720, 8497), (2930, 7888), (3944, 5860), (4640, 4981), (4688, 4930)]