40839786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 100835280

約数和(自身を除く): 59995494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 53, 74, 78, 89, 106, 111, 117, 159, 178, 222, 234, 267, 318, 333, 477, 481, 534, 666, 689, 801, 954, 962, 1157, 1378, 1443, 1602, 1961, 2067, 2314, 2886, 3293, 3471, 3922, 4134, 4329, 4717, 5883, 6201, 6586, 6942, 8658, 9434, 9879, 10413, 11766, 12402, 14151, 17649, 19758, 20826, 25493, 28302, 29637, 35298, 42453, 42809, 50986, 59274, 61321, 76479, 84906, 85618, 122642, 128427, 152958, 174529, 183963, 229437, 256854, 349058, 367926, 385281, 458874, 523587, 551889, 770562, 1047174, 1103778, 1570761, 2268877, 3141522, 4537754, 6806631, 13613262, 20419893, 40839786]

約数ペア:

[(1, 40839786), (2, 20419893), (3, 13613262), (6, 6806631), (9, 4537754), (13, 3141522), (18, 2268877), (26, 1570761), (37, 1103778), (39, 1047174), (53, 770562), (74, 551889), (78, 523587), (89, 458874), (106, 385281), (111, 367926), (117, 349058), (159, 256854), (178, 229437), (222, 183963), (234, 174529), (267, 152958), (318, 128427), (333, 122642), (477, 85618), (481, 84906), (534, 76479), (666, 61321), (689, 59274), (801, 50986), (954, 42809), (962, 42453), (1157, 35298), (1378, 29637), (1443, 28302), (1602, 25493), (1961, 20826), (2067, 19758), (2314, 17649), (2886, 14151), (3293, 12402), (3471, 11766), (3922, 10413), (4134, 9879), (4329, 9434), (4717, 8658), (5883, 6942), (6201, 6586)]