11439520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 29393280

約数和(自身を除く): 17953760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 71, 76, 80, 95, 106, 142, 152, 160, 190, 212, 265, 284, 304, 355, 380, 424, 530, 568, 608, 710, 760, 848, 1007, 1060, 1136, 1349, 1420, 1520, 1696, 2014, 2120, 2272, 2698, 2840, 3040, 3763, 4028, 4240, 5035, 5396, 5680, 6745, 7526, 8056, 8480, 10070, 10792, 11360, 13490, 15052, 16112, 18815, 20140, 21584, 26980, 30104, 32224, 37630, 40280, 43168, 53960, 60208, 71497, 75260, 80560, 107920, 120416, 142994, 150520, 161120, 215840, 285988, 301040, 357485, 571976, 602080, 714970, 1143952, 1429940, 2287904, 2859880, 5719760, 11439520]

約数ペア:

[(1, 11439520), (2, 5719760), (4, 2859880), (5, 2287904), (8, 1429940), (10, 1143952), (16, 714970), (19, 602080), (20, 571976), (32, 357485), (38, 301040), (40, 285988), (53, 215840), (71, 161120), (76, 150520), (80, 142994), (95, 120416), (106, 107920), (142, 80560), (152, 75260), (160, 71497), (190, 60208), (212, 53960), (265, 43168), (284, 40280), (304, 37630), (355, 32224), (380, 30104), (424, 26980), (530, 21584), (568, 20140), (608, 18815), (710, 16112), (760, 15052), (848, 13490), (1007, 11360), (1060, 10792), (1136, 10070), (1349, 8480), (1420, 8056), (1520, 7526), (1696, 6745), (2014, 5680), (2120, 5396), (2272, 5035), (2698, 4240), (2840, 4028), (3040, 3763)]