39362080

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 97962480

約数和(自身を除く): 58600400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 109, 122, 148, 160, 185, 218, 244, 296, 305, 370, 436, 488, 545, 592, 610, 740, 872, 976, 1090, 1184, 1220, 1480, 1744, 1952, 2180, 2257, 2440, 2960, 3488, 4033, 4360, 4514, 4880, 5920, 6649, 8066, 8720, 9028, 9760, 11285, 13298, 16132, 17440, 18056, 20165, 22570, 26596, 32264, 33245, 36112, 40330, 45140, 53192, 64528, 66490, 72224, 80660, 90280, 106384, 129056, 132980, 161320, 180560, 212768, 246013, 265960, 322640, 361120, 492026, 531920, 645280, 984052, 1063840, 1230065, 1968104, 2460130, 3936208, 4920260, 7872416, 9840520, 19681040, 39362080]

約数ペア:

[(1, 39362080), (2, 19681040), (4, 9840520), (5, 7872416), (8, 4920260), (10, 3936208), (16, 2460130), (20, 1968104), (32, 1230065), (37, 1063840), (40, 984052), (61, 645280), (74, 531920), (80, 492026), (109, 361120), (122, 322640), (148, 265960), (160, 246013), (185, 212768), (218, 180560), (244, 161320), (296, 132980), (305, 129056), (370, 106384), (436, 90280), (488, 80660), (545, 72224), (592, 66490), (610, 64528), (740, 53192), (872, 45140), (976, 40330), (1090, 36112), (1184, 33245), (1220, 32264), (1480, 26596), (1744, 22570), (1952, 20165), (2180, 18056), (2257, 17440), (2440, 16132), (2960, 13298), (3488, 11285), (4033, 9760), (4360, 9028), (4514, 8720), (4880, 8066), (5920, 6649)]