5785880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 14342400

約数和(自身を除く): 8556520

約数列:

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

約数ペア:

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