23697280

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 57674880

約数和(自身を除く): 33977600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 607, 610, 640, 976, 1214, 1220, 1952, 2428, 2440, 3035, 3904, 4856, 4880, 6070, 7808, 9712, 9760, 12140, 19424, 19520, 24280, 37027, 38848, 39040, 48560, 74054, 77696, 97120, 148108, 185135, 194240, 296216, 370270, 388480, 592432, 740540, 1184864, 1481080, 2369728, 2962160, 4739456, 5924320, 11848640, 23697280]

約数ペア:

[(1, 23697280), (2, 11848640), (4, 5924320), (5, 4739456), (8, 2962160), (10, 2369728), (16, 1481080), (20, 1184864), (32, 740540), (40, 592432), (61, 388480), (64, 370270), (80, 296216), (122, 194240), (128, 185135), (160, 148108), (244, 97120), (305, 77696), (320, 74054), (488, 48560), (607, 39040), (610, 38848), (640, 37027), (976, 24280), (1214, 19520), (1220, 19424), (1952, 12140), (2428, 9760), (2440, 9712), (3035, 7808), (3904, 6070), (4856, 4880)]