130313920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37021}}^1$

素因数の和:37049

約数の個数: 56

約数和(自身を含む): 338529168

約数和(自身を除く): 208215248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 37021, 74042, 148084, 185105, 296168, 370210, 407231, 592336, 740420, 814462, 1184672, 1480840, 1628924, 2036155, 2369344, 2961680, 3257848, 4072310, 5923360, 6515696, 8144620, 11846720, 13031392, 16289240, 26062784, 32578480, 65156960, 130313920]

約数ペア:

[(1, 130313920), (2, 65156960), (4, 32578480), (5, 26062784), (8, 16289240), (10, 13031392), (11, 11846720), (16, 8144620), (20, 6515696), (22, 5923360), (32, 4072310), (40, 3257848), (44, 2961680), (55, 2369344), (64, 2036155), (80, 1628924), (88, 1480840), (110, 1184672), (160, 814462), (176, 740420), (220, 592336), (320, 407231), (352, 370210), (440, 296168), (704, 185105), (880, 148084), (1760, 74042), (3520, 37021)]