45026720

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 106813728

約数和(自身を除く): 61787008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 811, 1388, 1622, 1735, 2776, 3244, 3470, 4055, 5552, 6488, 6940, 8110, 11104, 12976, 13880, 16220, 25952, 27760, 32440, 55520, 64880, 129760, 281417, 562834, 1125668, 1407085, 2251336, 2814170, 4502672, 5628340, 9005344, 11256680, 22513360, 45026720]

約数ペア:

[(1, 45026720), (2, 22513360), (4, 11256680), (5, 9005344), (8, 5628340), (10, 4502672), (16, 2814170), (20, 2251336), (32, 1407085), (40, 1125668), (80, 562834), (160, 281417), (347, 129760), (694, 64880), (811, 55520), (1388, 32440), (1622, 27760), (1735, 25952), (2776, 16220), (3244, 13880), (3470, 12976), (4055, 11104), (5552, 8110), (6488, 6940)]