4806015520

素因数分解:

$2^5\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{20173}}^1$

素因数の和:21677

約数の個数: 48

約数和(自身を含む): 11362400280

約数和(自身を除く): 6556384760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1489, 2978, 5956, 7445, 11912, 14890, 20173, 23824, 29780, 40346, 47648, 59560, 80692, 100865, 119120, 161384, 201730, 238240, 322768, 403460, 645536, 806920, 1613840, 3227680, 30037597, 60075194, 120150388, 150187985, 240300776, 300375970, 480601552, 600751940, 961203104, 1201503880, 2403007760, 4806015520]

約数ペア:

[(1, 4806015520), (2, 2403007760), (4, 1201503880), (5, 961203104), (8, 600751940), (10, 480601552), (16, 300375970), (20, 240300776), (32, 150187985), (40, 120150388), (80, 60075194), (160, 30037597), (1489, 3227680), (2978, 1613840), (5956, 806920), (7445, 645536), (11912, 403460), (14890, 322768), (20173, 238240), (23824, 201730), (29780, 161384), (40346, 119120), (47648, 100865), (59560, 80692)]