47839440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18148

約数の個数: 80

約数和(自身を含む): 161793216

約数和(自身を除く): 113953776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18121, 36242, 54363, 72484, 90605, 108726, 144968, 181210, 199331, 217452, 271815, 289936, 362420, 398662, 434904, 543630, 597993, 724840, 797324, 869808, 996655, 1087260, 1195986, 1449680, 1594648, 1993310, 2174520, 2391972, 2989965, 3189296, 3986620, 4349040, 4783944, 5979930, 7973240, 9567888, 11959860, 15946480, 23919720, 47839440]

約数ペア:

[(1, 47839440), (2, 23919720), (3, 15946480), (4, 11959860), (5, 9567888), (6, 7973240), (8, 5979930), (10, 4783944), (11, 4349040), (12, 3986620), (15, 3189296), (16, 2989965), (20, 2391972), (22, 2174520), (24, 1993310), (30, 1594648), (33, 1449680), (40, 1195986), (44, 1087260), (48, 996655), (55, 869808), (60, 797324), (66, 724840), (80, 597993), (88, 543630), (110, 434904), (120, 398662), (132, 362420), (165, 289936), (176, 271815), (220, 217452), (240, 199331), (264, 181210), (330, 144968), (440, 108726), (528, 90605), (660, 72484), (880, 54363), (1320, 36242), (2640, 18121)]