40900680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37871}}^1$

素因数の和:37891

約数の個数: 64

約数和(自身を含む): 136339200

約数和(自身を除く): 95438520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37871, 75742, 113613, 151484, 189355, 227226, 302968, 340839, 378710, 454452, 568065, 681678, 757420, 908904, 1022517, 1136130, 1363356, 1514840, 1704195, 2045034, 2272260, 2726712, 3408390, 4090068, 4544520, 5112585, 6816780, 8180136, 10225170, 13633560, 20450340, 40900680]

約数ペア:

[(1, 40900680), (2, 20450340), (3, 13633560), (4, 10225170), (5, 8180136), (6, 6816780), (8, 5112585), (9, 4544520), (10, 4090068), (12, 3408390), (15, 2726712), (18, 2272260), (20, 2045034), (24, 1704195), (27, 1514840), (30, 1363356), (36, 1136130), (40, 1022517), (45, 908904), (54, 757420), (60, 681678), (72, 568065), (90, 454452), (108, 378710), (120, 340839), (135, 302968), (180, 227226), (216, 189355), (270, 151484), (360, 113613), (540, 75742), (1080, 37871)]