49048960

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 118201680

約数和(自身を除く): 69152720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 443, 640, 692, 865, 886, 1384, 1730, 1772, 2215, 2768, 3460, 3544, 4430, 5536, 6920, 7088, 8860, 11072, 13840, 14176, 17720, 22144, 27680, 28352, 35440, 55360, 56704, 70880, 76639, 110720, 141760, 153278, 283520, 306556, 383195, 613112, 766390, 1226224, 1532780, 2452448, 3065560, 4904896, 6131120, 9809792, 12262240, 24524480, 49048960]

約数ペア:

[(1, 49048960), (2, 24524480), (4, 12262240), (5, 9809792), (8, 6131120), (10, 4904896), (16, 3065560), (20, 2452448), (32, 1532780), (40, 1226224), (64, 766390), (80, 613112), (128, 383195), (160, 306556), (173, 283520), (320, 153278), (346, 141760), (443, 110720), (640, 76639), (692, 70880), (865, 56704), (886, 55360), (1384, 35440), (1730, 28352), (1772, 27680), (2215, 22144), (2768, 17720), (3460, 14176), (3544, 13840), (4430, 11072), (5536, 8860), (6920, 7088)]