40441120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 102876480

約数和(自身を除く): 62435360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 251, 265, 304, 380, 424, 502, 530, 608, 760, 848, 1004, 1007, 1060, 1255, 1520, 1696, 2008, 2014, 2120, 2510, 3040, 4016, 4028, 4240, 4769, 5020, 5035, 8032, 8056, 8480, 9538, 10040, 10070, 13303, 16112, 19076, 20080, 20140, 23845, 26606, 32224, 38152, 40160, 40280, 47690, 53212, 66515, 76304, 80560, 95380, 106424, 133030, 152608, 161120, 190760, 212848, 252757, 266060, 381520, 425696, 505514, 532120, 763040, 1011028, 1064240, 1263785, 2022056, 2128480, 2527570, 4044112, 5055140, 8088224, 10110280, 20220560, 40441120]

約数ペア:

[(1, 40441120), (2, 20220560), (4, 10110280), (5, 8088224), (8, 5055140), (10, 4044112), (16, 2527570), (19, 2128480), (20, 2022056), (32, 1263785), (38, 1064240), (40, 1011028), (53, 763040), (76, 532120), (80, 505514), (95, 425696), (106, 381520), (152, 266060), (160, 252757), (190, 212848), (212, 190760), (251, 161120), (265, 152608), (304, 133030), (380, 106424), (424, 95380), (502, 80560), (530, 76304), (608, 66515), (760, 53212), (848, 47690), (1004, 40280), (1007, 40160), (1060, 38152), (1255, 32224), (1520, 26606), (1696, 23845), (2008, 20140), (2014, 20080), (2120, 19076), (2510, 16112), (3040, 13303), (4016, 10070), (4028, 10040), (4240, 9538), (4769, 8480), (5020, 8056), (5035, 8032)]