31652480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 80444340

約数和(自身を除く): 48791860

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 137, 152, 160, 190, 274, 304, 320, 361, 380, 548, 608, 640, 685, 722, 760, 1096, 1216, 1370, 1444, 1520, 1805, 2192, 2432, 2603, 2740, 2888, 3040, 3610, 4384, 5206, 5480, 5776, 6080, 7220, 8768, 10412, 10960, 11552, 12160, 13015, 14440, 17536, 20824, 21920, 23104, 26030, 28880, 41648, 43840, 46208, 49457, 52060, 57760, 83296, 87680, 98914, 104120, 115520, 166592, 197828, 208240, 231040, 247285, 333184, 395656, 416480, 494570, 791312, 832960, 989140, 1582624, 1665920, 1978280, 3165248, 3956560, 6330496, 7913120, 15826240, 31652480]

約数ペア:

[(1, 31652480), (2, 15826240), (4, 7913120), (5, 6330496), (8, 3956560), (10, 3165248), (16, 1978280), (19, 1665920), (20, 1582624), (32, 989140), (38, 832960), (40, 791312), (64, 494570), (76, 416480), (80, 395656), (95, 333184), (128, 247285), (137, 231040), (152, 208240), (160, 197828), (190, 166592), (274, 115520), (304, 104120), (320, 98914), (361, 87680), (380, 83296), (548, 57760), (608, 52060), (640, 49457), (685, 46208), (722, 43840), (760, 41648), (1096, 28880), (1216, 26030), (1370, 23104), (1444, 21920), (1520, 20824), (1805, 17536), (2192, 14440), (2432, 13015), (2603, 12160), (2740, 11552), (2888, 10960), (3040, 10412), (3610, 8768), (4384, 7220), (5206, 6080), (5480, 5776)]