22845440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 57788640

約数和(自身を除く): 34943200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 97, 115, 128, 160, 184, 194, 230, 256, 320, 368, 388, 460, 485, 512, 640, 736, 776, 920, 970, 1024, 1280, 1472, 1552, 1840, 1940, 2048, 2231, 2560, 2944, 3104, 3680, 3880, 4462, 5120, 5888, 6208, 7360, 7760, 8924, 10240, 11155, 11776, 12416, 14720, 15520, 17848, 22310, 23552, 24832, 29440, 31040, 35696, 44620, 47104, 49664, 58880, 62080, 71392, 89240, 99328, 117760, 124160, 142784, 178480, 198656, 235520, 248320, 285568, 356960, 496640, 571136, 713920, 993280, 1142272, 1427840, 2284544, 2855680, 4569088, 5711360, 11422720, 22845440]

約数ペア:

[(1, 22845440), (2, 11422720), (4, 5711360), (5, 4569088), (8, 2855680), (10, 2284544), (16, 1427840), (20, 1142272), (23, 993280), (32, 713920), (40, 571136), (46, 496640), (64, 356960), (80, 285568), (92, 248320), (97, 235520), (115, 198656), (128, 178480), (160, 142784), (184, 124160), (194, 117760), (230, 99328), (256, 89240), (320, 71392), (368, 62080), (388, 58880), (460, 49664), (485, 47104), (512, 44620), (640, 35696), (736, 31040), (776, 29440), (920, 24832), (970, 23552), (1024, 22310), (1280, 17848), (1472, 15520), (1552, 14720), (1840, 12416), (1940, 11776), (2048, 11155), (2231, 10240), (2560, 8924), (2944, 7760), (3104, 7360), (3680, 6208), (3880, 5888), (4462, 5120)]