49828640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 127552320

約数和(自身を除く): 77723680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 443, 592, 608, 703, 740, 760, 886, 1184, 1406, 1480, 1520, 1772, 2215, 2812, 2960, 3040, 3515, 3544, 4430, 5624, 5920, 7030, 7088, 8417, 8860, 11248, 14060, 14176, 16391, 16834, 17720, 22496, 28120, 32782, 33668, 35440, 42085, 56240, 65564, 67336, 70880, 81955, 84170, 112480, 131128, 134672, 163910, 168340, 262256, 269344, 311429, 327820, 336680, 524512, 622858, 655640, 673360, 1245716, 1311280, 1346720, 1557145, 2491432, 2622560, 3114290, 4982864, 6228580, 9965728, 12457160, 24914320, 49828640]

約数ペア:

[(1, 49828640), (2, 24914320), (4, 12457160), (5, 9965728), (8, 6228580), (10, 4982864), (16, 3114290), (19, 2622560), (20, 2491432), (32, 1557145), (37, 1346720), (38, 1311280), (40, 1245716), (74, 673360), (76, 655640), (80, 622858), (95, 524512), (148, 336680), (152, 327820), (160, 311429), (185, 269344), (190, 262256), (296, 168340), (304, 163910), (370, 134672), (380, 131128), (443, 112480), (592, 84170), (608, 81955), (703, 70880), (740, 67336), (760, 65564), (886, 56240), (1184, 42085), (1406, 35440), (1480, 33668), (1520, 32782), (1772, 28120), (2215, 22496), (2812, 17720), (2960, 16834), (3040, 16391), (3515, 14176), (3544, 14060), (4430, 11248), (5624, 8860), (5920, 8417), (7030, 7088)]