42337130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 47242390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 431, 470, 517, 862, 893, 1034, 1045, 1786, 2090, 2155, 2585, 4310, 4465, 4741, 5170, 8189, 8930, 9482, 9823, 16378, 19646, 20257, 23705, 40514, 40945, 47410, 49115, 81890, 90079, 98230, 101285, 180158, 202570, 222827, 384883, 445654, 450395, 769766, 900790, 1114135, 1924415, 2228270, 3848830, 4233713, 8467426, 21168565, 42337130]

約数ペア:

[(1, 42337130), (2, 21168565), (5, 8467426), (10, 4233713), (11, 3848830), (19, 2228270), (22, 1924415), (38, 1114135), (47, 900790), (55, 769766), (94, 450395), (95, 445654), (110, 384883), (190, 222827), (209, 202570), (235, 180158), (418, 101285), (431, 98230), (470, 90079), (517, 81890), (862, 49115), (893, 47410), (1034, 40945), (1045, 40514), (1786, 23705), (2090, 20257), (2155, 19646), (2585, 16378), (4310, 9823), (4465, 9482), (4741, 8930), (5170, 8189)]