39629280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82561}}^1$

素因数の和:82579

約数の個数: 48

約数和(自身を含む): 124833744

約数和(自身を除く): 85204464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82561, 165122, 247683, 330244, 412805, 495366, 660488, 825610, 990732, 1238415, 1320976, 1651220, 1981464, 2476830, 2641952, 3302440, 3962928, 4953660, 6604880, 7925856, 9907320, 13209760, 19814640, 39629280]

約数ペア:

[(1, 39629280), (2, 19814640), (3, 13209760), (4, 9907320), (5, 7925856), (6, 6604880), (8, 4953660), (10, 3962928), (12, 3302440), (15, 2641952), (16, 2476830), (20, 1981464), (24, 1651220), (30, 1320976), (32, 1238415), (40, 990732), (48, 825610), (60, 660488), (80, 495366), (96, 412805), (120, 330244), (160, 247683), (240, 165122), (480, 82561)]