19548160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 29984960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 128, 160, 166, 184, 230, 256, 320, 332, 368, 415, 460, 512, 640, 664, 736, 830, 920, 1024, 1280, 1328, 1472, 1660, 1840, 1909, 2048, 2560, 2656, 2944, 3320, 3680, 3818, 5120, 5312, 5888, 6640, 7360, 7636, 9545, 10240, 10624, 11776, 13280, 14720, 15272, 19090, 21248, 23552, 26560, 29440, 30544, 38180, 42496, 47104, 53120, 58880, 61088, 76360, 84992, 106240, 117760, 122176, 152720, 169984, 212480, 235520, 244352, 305440, 424960, 488704, 610880, 849920, 977408, 1221760, 1954816, 2443520, 3909632, 4887040, 9774080, 19548160]

約数ペア:

[(1, 19548160), (2, 9774080), (4, 4887040), (5, 3909632), (8, 2443520), (10, 1954816), (16, 1221760), (20, 977408), (23, 849920), (32, 610880), (40, 488704), (46, 424960), (64, 305440), (80, 244352), (83, 235520), (92, 212480), (115, 169984), (128, 152720), (160, 122176), (166, 117760), (184, 106240), (230, 84992), (256, 76360), (320, 61088), (332, 58880), (368, 53120), (415, 47104), (460, 42496), (512, 38180), (640, 30544), (664, 29440), (736, 26560), (830, 23552), (920, 21248), (1024, 19090), (1280, 15272), (1328, 14720), (1472, 13280), (1660, 11776), (1840, 10624), (1909, 10240), (2048, 9545), (2560, 7636), (2656, 7360), (2944, 6640), (3320, 5888), (3680, 5312), (3818, 5120)]