39140480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 97675200

約数和(自身を除く): 58534720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2659, 2944, 3680, 5318, 7360, 10636, 13295, 14720, 21272, 26590, 42544, 53180, 61157, 85088, 106360, 122314, 170176, 212720, 244628, 305785, 340352, 425440, 489256, 611570, 850880, 978512, 1223140, 1701760, 1957024, 2446280, 3914048, 4892560, 7828096, 9785120, 19570240, 39140480]

約数ペア:

[(1, 39140480), (2, 19570240), (4, 9785120), (5, 7828096), (8, 4892560), (10, 3914048), (16, 2446280), (20, 1957024), (23, 1701760), (32, 1223140), (40, 978512), (46, 850880), (64, 611570), (80, 489256), (92, 425440), (115, 340352), (128, 305785), (160, 244628), (184, 212720), (230, 170176), (320, 122314), (368, 106360), (460, 85088), (640, 61157), (736, 53180), (920, 42544), (1472, 26590), (1840, 21272), (2659, 14720), (2944, 13295), (3680, 10636), (5318, 7360)]