11571760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 29640960

約数和(自身を除く): 18069200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 331, 368, 380, 437, 460, 662, 760, 874, 920, 1324, 1520, 1655, 1748, 1840, 2185, 2648, 3310, 3496, 4370, 5296, 6289, 6620, 6992, 7613, 8740, 12578, 13240, 15226, 17480, 25156, 26480, 30452, 31445, 34960, 38065, 50312, 60904, 62890, 76130, 100624, 121808, 125780, 144647, 152260, 251560, 289294, 304520, 503120, 578588, 609040, 723235, 1157176, 1446470, 2314352, 2892940, 5785880, 11571760]

約数ペア:

[(1, 11571760), (2, 5785880), (4, 2892940), (5, 2314352), (8, 1446470), (10, 1157176), (16, 723235), (19, 609040), (20, 578588), (23, 503120), (38, 304520), (40, 289294), (46, 251560), (76, 152260), (80, 144647), (92, 125780), (95, 121808), (115, 100624), (152, 76130), (184, 62890), (190, 60904), (230, 50312), (304, 38065), (331, 34960), (368, 31445), (380, 30452), (437, 26480), (460, 25156), (662, 17480), (760, 15226), (874, 13240), (920, 12578), (1324, 8740), (1520, 7613), (1655, 6992), (1748, 6620), (1840, 6289), (2185, 5296), (2648, 4370), (3310, 3496)]