1552872640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{441157}}^1$

素因数の和:441185

約数の個数: 56

約数和(自身を含む): 4033948752

約数和(自身を除く): 2481076112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 441157, 882314, 1764628, 2205785, 3529256, 4411570, 4852727, 7058512, 8823140, 9705454, 14117024, 17646280, 19410908, 24263635, 28234048, 35292560, 38821816, 48527270, 70585120, 77643632, 97054540, 141170240, 155287264, 194109080, 310574528, 388218160, 776436320, 1552872640]

約数ペア:

[(1, 1552872640), (2, 776436320), (4, 388218160), (5, 310574528), (8, 194109080), (10, 155287264), (11, 141170240), (16, 97054540), (20, 77643632), (22, 70585120), (32, 48527270), (40, 38821816), (44, 35292560), (55, 28234048), (64, 24263635), (80, 19410908), (88, 17646280), (110, 14117024), (160, 9705454), (176, 8823140), (220, 7058512), (320, 4852727), (352, 4411570), (440, 3529256), (704, 2205785), (880, 1764628), (1760, 882314), (3520, 441157)]