4858880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 88

約数和(自身を含む): 12724152

約数和(自身を除く): 7865272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 256, 260, 292, 320, 365, 416, 512, 520, 584, 640, 730, 832, 949, 1024, 1040, 1168, 1280, 1460, 1664, 1898, 2080, 2336, 2560, 2920, 3328, 3796, 4160, 4672, 4745, 5120, 5840, 6656, 7592, 8320, 9344, 9490, 11680, 13312, 15184, 16640, 18688, 18980, 23360, 30368, 33280, 37376, 37960, 46720, 60736, 66560, 74752, 75920, 93440, 121472, 151840, 186880, 242944, 303680, 373760, 485888, 607360, 971776, 1214720, 2429440, 4858880]

約数ペア:

[(1, 4858880), (2, 2429440), (4, 1214720), (5, 971776), (8, 607360), (10, 485888), (13, 373760), (16, 303680), (20, 242944), (26, 186880), (32, 151840), (40, 121472), (52, 93440), (64, 75920), (65, 74752), (73, 66560), (80, 60736), (104, 46720), (128, 37960), (130, 37376), (146, 33280), (160, 30368), (208, 23360), (256, 18980), (260, 18688), (292, 16640), (320, 15184), (365, 13312), (416, 11680), (512, 9490), (520, 9344), (584, 8320), (640, 7592), (730, 6656), (832, 5840), (949, 5120), (1024, 4745), (1040, 4672), (1168, 4160), (1280, 3796), (1460, 3328), (1664, 2920), (1898, 2560), (2080, 2336)]