2016632960

素因数分解:

$2^7\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7937}}^1$

素因数の和:8353

約数の個数: 64

約数和(自身を含む): 4833765720

約数和(自身を除く): 2817132760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 397, 640, 794, 1588, 1985, 3176, 3970, 6352, 7937, 7940, 12704, 15874, 15880, 25408, 31748, 31760, 39685, 50816, 63496, 63520, 79370, 126992, 127040, 158740, 253984, 254080, 317480, 507968, 634960, 1015936, 1269920, 2539840, 3150989, 5079680, 6301978, 12603956, 15754945, 25207912, 31509890, 50415824, 63019780, 100831648, 126039560, 201663296, 252079120, 403326592, 504158240, 1008316480, 2016632960]

約数ペア:

[(1, 2016632960), (2, 1008316480), (4, 504158240), (5, 403326592), (8, 252079120), (10, 201663296), (16, 126039560), (20, 100831648), (32, 63019780), (40, 50415824), (64, 31509890), (80, 25207912), (128, 15754945), (160, 12603956), (320, 6301978), (397, 5079680), (640, 3150989), (794, 2539840), (1588, 1269920), (1985, 1015936), (3176, 634960), (3970, 507968), (6352, 317480), (7937, 254080), (7940, 253984), (12704, 158740), (15874, 127040), (15880, 126992), (25408, 79370), (31748, 63520), (31760, 63496), (39685, 50816)]