38875544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 79682400

約数和(自身を除く): 40806856

約数列:

[1, 2, 4, 8, 29, 41, 58, 61, 67, 82, 116, 122, 134, 164, 232, 244, 268, 328, 488, 536, 1189, 1769, 1943, 2378, 2501, 2747, 3538, 3886, 4087, 4756, 5002, 5494, 7076, 7772, 8174, 9512, 10004, 10988, 14152, 15544, 16348, 20008, 21976, 32696, 72529, 79663, 118523, 145058, 159326, 167567, 237046, 290116, 318652, 335134, 474092, 580232, 637304, 670268, 948184, 1340536, 4859443, 9718886, 19437772, 38875544]

約数ペア:

[(1, 38875544), (2, 19437772), (4, 9718886), (8, 4859443), (29, 1340536), (41, 948184), (58, 670268), (61, 637304), (67, 580232), (82, 474092), (116, 335134), (122, 318652), (134, 290116), (164, 237046), (232, 167567), (244, 159326), (268, 145058), (328, 118523), (488, 79663), (536, 72529), (1189, 32696), (1769, 21976), (1943, 20008), (2378, 16348), (2501, 15544), (2747, 14152), (3538, 10988), (3886, 10004), (4087, 9512), (4756, 8174), (5002, 7772), (5494, 7076)]