11614720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 30076200

約数和(自身を除く): 18461480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 349, 416, 512, 520, 640, 698, 832, 1040, 1280, 1396, 1664, 1745, 2080, 2560, 2792, 3328, 3490, 4160, 4537, 5584, 6656, 6980, 8320, 9074, 11168, 13960, 16640, 18148, 22336, 22685, 27920, 33280, 36296, 44672, 45370, 55840, 72592, 89344, 90740, 111680, 145184, 178688, 181480, 223360, 290368, 362960, 446720, 580736, 725920, 893440, 1161472, 1451840, 2322944, 2903680, 5807360, 11614720]

約数ペア:

[(1, 11614720), (2, 5807360), (4, 2903680), (5, 2322944), (8, 1451840), (10, 1161472), (13, 893440), (16, 725920), (20, 580736), (26, 446720), (32, 362960), (40, 290368), (52, 223360), (64, 181480), (65, 178688), (80, 145184), (104, 111680), (128, 90740), (130, 89344), (160, 72592), (208, 55840), (256, 45370), (260, 44672), (320, 36296), (349, 33280), (416, 27920), (512, 22685), (520, 22336), (640, 18148), (698, 16640), (832, 13960), (1040, 11168), (1280, 9074), (1396, 8320), (1664, 6980), (1745, 6656), (2080, 5584), (2560, 4537), (2792, 4160), (3328, 3490)]