4060160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 88

約数和(自身を含む): 10660776

約数和(自身を除く): 6600616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 512, 520, 610, 640, 793, 832, 976, 1024, 1040, 1220, 1280, 1586, 1664, 1952, 2080, 2440, 2560, 3172, 3328, 3904, 3965, 4160, 4880, 5120, 6344, 6656, 7808, 7930, 8320, 9760, 12688, 13312, 15616, 15860, 16640, 19520, 25376, 31232, 31720, 33280, 39040, 50752, 62464, 63440, 66560, 78080, 101504, 126880, 156160, 203008, 253760, 312320, 406016, 507520, 812032, 1015040, 2030080, 4060160]

約数ペア:

[(1, 4060160), (2, 2030080), (4, 1015040), (5, 812032), (8, 507520), (10, 406016), (13, 312320), (16, 253760), (20, 203008), (26, 156160), (32, 126880), (40, 101504), (52, 78080), (61, 66560), (64, 63440), (65, 62464), (80, 50752), (104, 39040), (122, 33280), (128, 31720), (130, 31232), (160, 25376), (208, 19520), (244, 16640), (256, 15860), (260, 15616), (305, 13312), (320, 12688), (416, 9760), (488, 8320), (512, 7930), (520, 7808), (610, 6656), (640, 6344), (793, 5120), (832, 4880), (976, 4160), (1024, 3965), (1040, 3904), (1220, 3328), (1280, 3172), (1586, 2560), (1664, 2440), (1952, 2080)]