48292480

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 117436680

約数和(自身を除く): 69144200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1237, 1952, 2440, 2474, 3904, 4880, 4948, 6185, 7808, 9760, 9896, 12370, 19520, 19792, 24740, 39040, 39584, 49480, 75457, 79168, 98960, 150914, 158336, 197920, 301828, 377285, 395840, 603656, 754570, 791680, 1207312, 1509140, 2414624, 3018280, 4829248, 6036560, 9658496, 12073120, 24146240, 48292480]

約数ペア:

[(1, 48292480), (2, 24146240), (4, 12073120), (5, 9658496), (8, 6036560), (10, 4829248), (16, 3018280), (20, 2414624), (32, 1509140), (40, 1207312), (61, 791680), (64, 754570), (80, 603656), (122, 395840), (128, 377285), (160, 301828), (244, 197920), (305, 158336), (320, 150914), (488, 98960), (610, 79168), (640, 75457), (976, 49480), (1220, 39584), (1237, 39040), (1952, 24740), (2440, 19792), (2474, 19520), (3904, 12370), (4880, 9896), (4948, 9760), (6185, 7808)]