9080246920

素因数分解:

$2^3\times 5^1\times {\mathrm{3911}}^1\times {\mathrm{58043}}^1$

素因数の和:61965

約数の個数: 32

約数和(自身を含む): 20436131520

約数和(自身を除く): 11355884600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3911, 7822, 15644, 19555, 31288, 39110, 58043, 78220, 116086, 156440, 232172, 290215, 464344, 580430, 1160860, 2321720, 227006173, 454012346, 908024692, 1135030865, 1816049384, 2270061730, 4540123460, 9080246920]

約数ペア:

[(1, 9080246920), (2, 4540123460), (4, 2270061730), (5, 1816049384), (8, 1135030865), (10, 908024692), (20, 454012346), (40, 227006173), (3911, 2321720), (7822, 1160860), (15644, 580430), (19555, 464344), (31288, 290215), (39110, 232172), (58043, 156440), (78220, 116086)]