61745920

素因数分解:

$2^8\times 5^1\times {\mathrm{48239}}^1$

素因数の和:48260

約数の個数: 36

約数和(自身を含む): 147903840

約数和(自身を除く): 86157920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 48239, 96478, 192956, 241195, 385912, 482390, 771824, 964780, 1543648, 1929560, 3087296, 3859120, 6174592, 7718240, 12349184, 15436480, 30872960, 61745920]

約数ペア:

[(1, 61745920), (2, 30872960), (4, 15436480), (5, 12349184), (8, 7718240), (10, 6174592), (16, 3859120), (20, 3087296), (32, 1929560), (40, 1543648), (64, 964780), (80, 771824), (128, 482390), (160, 385912), (256, 241195), (320, 192956), (640, 96478), (1280, 48239)]