4189120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 112

約数和(自身を含む): 11521440

約数和(自身を除く): 7332320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 64, 65, 76, 80, 95, 104, 106, 130, 152, 160, 190, 208, 212, 247, 260, 265, 304, 320, 380, 416, 424, 494, 520, 530, 608, 689, 760, 832, 848, 988, 1007, 1040, 1060, 1216, 1235, 1378, 1520, 1696, 1976, 2014, 2080, 2120, 2470, 2756, 3040, 3392, 3445, 3952, 4028, 4160, 4240, 4940, 5035, 5512, 6080, 6890, 7904, 8056, 8480, 9880, 10070, 11024, 13091, 13780, 15808, 16112, 16960, 19760, 20140, 22048, 26182, 27560, 32224, 39520, 40280, 44096, 52364, 55120, 64448, 65455, 79040, 80560, 104728, 110240, 130910, 161120, 209456, 220480, 261820, 322240, 418912, 523640, 837824, 1047280, 2094560, 4189120]

約数ペア:

[(1, 4189120), (2, 2094560), (4, 1047280), (5, 837824), (8, 523640), (10, 418912), (13, 322240), (16, 261820), (19, 220480), (20, 209456), (26, 161120), (32, 130910), (38, 110240), (40, 104728), (52, 80560), (53, 79040), (64, 65455), (65, 64448), (76, 55120), (80, 52364), (95, 44096), (104, 40280), (106, 39520), (130, 32224), (152, 27560), (160, 26182), (190, 22048), (208, 20140), (212, 19760), (247, 16960), (260, 16112), (265, 15808), (304, 13780), (320, 13091), (380, 11024), (416, 10070), (424, 9880), (494, 8480), (520, 8056), (530, 7904), (608, 6890), (689, 6080), (760, 5512), (832, 5035), (848, 4940), (988, 4240), (1007, 4160), (1040, 4028), (1060, 3952), (1216, 3445), (1235, 3392), (1378, 3040), (1520, 2756), (1696, 2470), (1976, 2120), (2014, 2080)]