4887040

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 12374208

約数和(自身を除く): 7487168

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, 1280, 1328, 1472, 1660, 1840, 1909, 2560, 2656, 2944, 3320, 3680, 3818, 5312, 5888, 6640, 7360, 7636, 9545, 10624, 11776, 13280, 14720, 15272, 19090, 21248, 26560, 29440, 30544, 38180, 42496, 53120, 58880, 61088, 76360, 106240, 122176, 152720, 212480, 244352, 305440, 488704, 610880, 977408, 1221760, 2443520, 4887040]

約数ペア:

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