101251840

素因数分解:

$2^8\times 5^1\times {\mathrm{79103}}^1$

素因数の和:79124

約数の個数: 36

約数和(自身を含む): 242532864

約数和(自身を除く): 141281024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 79103, 158206, 316412, 395515, 632824, 791030, 1265648, 1582060, 2531296, 3164120, 5062592, 6328240, 10125184, 12656480, 20250368, 25312960, 50625920, 101251840]

約数ペア:

[(1, 101251840), (2, 50625920), (4, 25312960), (5, 20250368), (8, 12656480), (10, 10125184), (16, 6328240), (20, 5062592), (32, 3164120), (40, 2531296), (64, 1582060), (80, 1265648), (128, 791030), (160, 632824), (256, 395515), (320, 316412), (640, 158206), (1280, 79103)]