9237407840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{2011}}^1$

素因数の和:3556

約数の個数: 96

約数和(自身を含む): 22998608640

約数和(自身を除く): 13761200800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1511, 1520, 2011, 3022, 3040, 4022, 6044, 7555, 8044, 10055, 12088, 15110, 16088, 20110, 24176, 28709, 30220, 32176, 38209, 40220, 48352, 57418, 60440, 64352, 76418, 80440, 114836, 120880, 143545, 152836, 160880, 191045, 229672, 241760, 287090, 305672, 321760, 382090, 459344, 574180, 611344, 764180, 918688, 1148360, 1222688, 1528360, 2296720, 3038621, 3056720, 4593440, 6077242, 6113440, 12154484, 15193105, 24308968, 30386210, 48617936, 57733799, 60772420, 97235872, 115467598, 121544840, 230935196, 243089680, 288668995, 461870392, 486179360, 577337990, 923740784, 1154675980, 1847481568, 2309351960, 4618703920, 9237407840]

約数ペア:

[(1, 9237407840), (2, 4618703920), (4, 2309351960), (5, 1847481568), (8, 1154675980), (10, 923740784), (16, 577337990), (19, 486179360), (20, 461870392), (32, 288668995), (38, 243089680), (40, 230935196), (76, 121544840), (80, 115467598), (95, 97235872), (152, 60772420), (160, 57733799), (190, 48617936), (304, 30386210), (380, 24308968), (608, 15193105), (760, 12154484), (1511, 6113440), (1520, 6077242), (2011, 4593440), (3022, 3056720), (3040, 3038621), (4022, 2296720), (6044, 1528360), (7555, 1222688), (8044, 1148360), (10055, 918688), (12088, 764180), (15110, 611344), (16088, 574180), (20110, 459344), (24176, 382090), (28709, 321760), (30220, 305672), (32176, 287090), (38209, 241760), (40220, 229672), (48352, 191045), (57418, 160880), (60440, 152836), (64352, 143545), (76418, 120880), (80440, 114836)]