40059240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25679}}^1$

素因数の和:25706

約数の個数: 64

約数和(自身を含む): 129427200

約数和(自身を除く): 89367960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25679, 51358, 77037, 102716, 128395, 154074, 205432, 256790, 308148, 333827, 385185, 513580, 616296, 667654, 770370, 1001481, 1027160, 1335308, 1540740, 1669135, 2002962, 2670616, 3081480, 3338270, 4005924, 5007405, 6676540, 8011848, 10014810, 13353080, 20029620, 40059240]

約数ペア:

[(1, 40059240), (2, 20029620), (3, 13353080), (4, 10014810), (5, 8011848), (6, 6676540), (8, 5007405), (10, 4005924), (12, 3338270), (13, 3081480), (15, 2670616), (20, 2002962), (24, 1669135), (26, 1540740), (30, 1335308), (39, 1027160), (40, 1001481), (52, 770370), (60, 667654), (65, 616296), (78, 513580), (104, 385185), (120, 333827), (130, 308148), (156, 256790), (195, 205432), (260, 154074), (312, 128395), (390, 102716), (520, 77037), (780, 51358), (1560, 25679)]