1408038400

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2752

約数の個数: 120

約数和(自身を含む): 3574943064

約数和(自身を除く): 2166904664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 512, 640, 656, 800, 820, 1025, 1280, 1312, 1600, 1640, 2050, 2560, 2624, 2683, 3200, 3280, 4100, 5248, 5366, 6400, 6560, 8200, 10496, 10732, 12800, 13120, 13415, 16400, 20992, 21464, 26240, 26830, 32800, 42928, 52480, 53660, 65600, 67075, 85856, 104960, 107320, 110003, 131200, 134150, 171712, 214640, 220006, 262400, 268300, 343424, 429280, 440012, 524800, 536600, 550015, 686848, 858560, 880024, 1073200, 1100030, 1373696, 1717120, 1760048, 2146400, 2200060, 2750075, 3434240, 3520096, 4292800, 4400120, 5500150, 6868480, 7040192, 8585600, 8800240, 11000300, 14080384, 17171200, 17600480, 22000600, 28160768, 34342400, 35200960, 44001200, 56321536, 70401920, 88002400, 140803840, 176004800, 281607680, 352009600, 704019200, 1408038400]

約数ペア:

[(1, 1408038400), (2, 704019200), (4, 352009600), (5, 281607680), (8, 176004800), (10, 140803840), (16, 88002400), (20, 70401920), (25, 56321536), (32, 44001200), (40, 35200960), (41, 34342400), (50, 28160768), (64, 22000600), (80, 17600480), (82, 17171200), (100, 14080384), (128, 11000300), (160, 8800240), (164, 8585600), (200, 7040192), (205, 6868480), (256, 5500150), (320, 4400120), (328, 4292800), (400, 3520096), (410, 3434240), (512, 2750075), (640, 2200060), (656, 2146400), (800, 1760048), (820, 1717120), (1025, 1373696), (1280, 1100030), (1312, 1073200), (1600, 880024), (1640, 858560), (2050, 686848), (2560, 550015), (2624, 536600), (2683, 524800), (3200, 440012), (3280, 429280), (4100, 343424), (5248, 268300), (5366, 262400), (6400, 220006), (6560, 214640), (8200, 171712), (10496, 134150), (10732, 131200), (12800, 110003), (13120, 107320), (13415, 104960), (16400, 85856), (20992, 67075), (21464, 65600), (26240, 53660), (26830, 52480), (32800, 42928)]