47081320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1$

素因数の和:8266

約数の個数: 64

約数和(自身を含む): 124467840

約数和(自身を除く): 77386520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 8231, 16462, 32924, 41155, 65848, 82310, 90541, 107003, 164620, 181082, 214006, 329240, 362164, 428012, 452705, 535015, 724328, 856024, 905410, 1070030, 1177033, 1810820, 2140060, 2354066, 3621640, 4280120, 4708132, 5885165, 9416264, 11770330, 23540660, 47081320]

約数ペア:

[(1, 47081320), (2, 23540660), (4, 11770330), (5, 9416264), (8, 5885165), (10, 4708132), (11, 4280120), (13, 3621640), (20, 2354066), (22, 2140060), (26, 1810820), (40, 1177033), (44, 1070030), (52, 905410), (55, 856024), (65, 724328), (88, 535015), (104, 452705), (110, 428012), (130, 362164), (143, 329240), (220, 214006), (260, 181082), (286, 164620), (440, 107003), (520, 90541), (572, 82310), (715, 65848), (1144, 41155), (1430, 32924), (2860, 16462), (5720, 8231)]