83462540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19231}}^1$

素因数の和:19278

約数の個数: 48

約数和(自身を含む): 206782464

約数和(自身を除く): 123319924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 19231, 38462, 76924, 96155, 134617, 192310, 269234, 384620, 538468, 596161, 673085, 1192322, 1346170, 2384644, 2692340, 2980805, 4173127, 5961610, 8346254, 11923220, 16692508, 20865635, 41731270, 83462540]

約数ペア:

[(1, 83462540), (2, 41731270), (4, 20865635), (5, 16692508), (7, 11923220), (10, 8346254), (14, 5961610), (20, 4173127), (28, 2980805), (31, 2692340), (35, 2384644), (62, 1346170), (70, 1192322), (124, 673085), (140, 596161), (155, 538468), (217, 384620), (310, 269234), (434, 192310), (620, 134617), (868, 96155), (1085, 76924), (2170, 38462), (4340, 19231)]