47818240

素因数分解:

$2^9\times 5^1\times {\mathrm{18679}}^1$

素因数の和:18702

約数の個数: 40

約数和(自身を含む): 114657840

約数和(自身を除く): 66839600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18679, 37358, 74716, 93395, 149432, 186790, 298864, 373580, 597728, 747160, 1195456, 1494320, 2390912, 2988640, 4781824, 5977280, 9563648, 11954560, 23909120, 47818240]

約数ペア:

[(1, 47818240), (2, 23909120), (4, 11954560), (5, 9563648), (8, 5977280), (10, 4781824), (16, 2988640), (20, 2390912), (32, 1494320), (40, 1195456), (64, 747160), (80, 597728), (128, 373580), (160, 298864), (256, 186790), (320, 149432), (512, 93395), (640, 74716), (1280, 37358), (2560, 18679)]